Untitled Document


athe ultimate online resource for all things grip! aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaawww.davidhorne-gripmaster.com
Home Braced Bending All Braced bends from now on are to be ranked in millimetre increments. This will give us all smaller thicknesses to test ourselves and improve slowly. Rather than go from say 5/8” steel (15.875 millimeter) to ¾” steel (19.05 millimeter). I have looked through all the imperial figures and have come up with a 1 millimeter window. So for example the window is where the width is between 16.70mm-17.69mm. If you do not give me the millimeter width I will allocate the width for that imperial measurement ie. 5/8" = 15.87mm. So please give me the width of the bar in millimeters when you submit your bend. Thank you! These are the windows, which window does your bar fit in? 21.70mm-22.69mm 20.70mm-21.69mm 19.70mm-20.69mm 18.70mm-19.69mm 17.70mm-18.69mm 16.70mm-17.69mm 15.70mm-16.69mm 14.70mm-15.69mm 13.70mm-14.69mm 12.70mm-13.69mm 11.70mm-12.69mm 10.70mm-11.69mm Rules for Long Bar Bending (48-30 inches) - braced By David Horne 1. The bend must be completed within 5 minutes. 2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor. 3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth. These will be inspected by referee for compliance. 4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed. 5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other. 6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback. 7. Competitor may not lean against any stationary object. Here is an excellent online converter, which also converts from fractions. Video of Long Bar bending from the Champion of Steel contest. All bending claims of 3/4" ( ¾” = 0.75 inch = 19.05 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system. Thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel. TOP 50 RANKINGS 1st ) David Horne - 40" x 20.45mm HRS round bar - 13 Oct 2007 – Supermatch - England Video 2nd) Stewart Killick - 46" x 20.27mm HRS round bar - 17 Sept 2007 – England 3rd) Mats Erik Engelsvoll - 37.5" x 19.1mm HRS round bar - 12 April 2007 - Norway Video 4) Nick Rosendaul - 40" x 19.34 (3/4") HRS round bar [A36 grade] - 10 May 2008 - USA Video 5) Jeremiah Fox - 46" x [19.05] 3/4" HRS round bar [A36 grade] - 9 June 2008 - USA Video 6) Aaron Corcorran - 48" x 19.05mm (3/4") HRS round bar [A36 grade] - 13 May 2008 - USA Video 7) Tim Tolbert - 30" x 15.94mm (5/8") HRS round bar - 5 July 2007 - USA 7) Mark Vogels - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England 7) Jim Wylie - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England 7) Dave Johnson - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel – England 7) Chris Rice - 30" x 16.17mm (5/8") HRS round bar [A36 grade] - 30 Dec 2007 - USA Justin Reagan - 32" x [15.87] 5/8 " HRS round bar - 5 July 2007 - USA Richard Scott - 32" x 16.31mm HRS round bar - 17 July 2007 – England Graeme Cunningham - 34" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England Ben Edwards - 36" x [15.87] 5/8" HRS round bar - 25 July 2007 - USA Elizabeth Horne - 38" x 16.47mm HRS round bar - 19 July 2007 - England Wayne Lockwood - 38" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England Alex Horne - 38" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England Derek Graybill - 38" x [15.87mm] 5/8" HRS round bar [A36 grade] - 16 Feb 2008 - USA Kevin McFadden - 36" x [12.7mm] 1/2" HRS round bar - 7 Jan 2009 - USA Rules for Mid length Bar Bending (29.75-14.25 inches) – braced By David Horne 1. The bend must be completed within 5 minutes. 2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor. 3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth. These will be inspected by referee for compliance. 4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed. 5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other. 6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback. 7. Competitor may not lean against any stationary object. Here is an excellent online converter, which also converts from fractions. Video of Long Bar bending from the Champion of Steel contest. All bending claims of 5/8" (5/8” = 0.625 inch = 15.875 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system. Thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel. TOP 50 RANKINGS 1st) Tim Tolbert - 19" x 16.01mm HRS round bar - 28 Feb 2009 – USA 2nd) Carl Ansara - 19.5" x 16.17mm (5/8") HRS round bar - 31 Dec 2009 - USA Video 3rd) Paul Knight - 20" x 15.95mm HRS round bar [A36 grade] - 18 June 2008 – USA Video 4) Derek Graybill - 23" x 15.98mm (5/8") HRS round bar - 27 Feb 2009 - USA Video 5) Jim Ricchezza - 23.5" x 15.99mm HRS round bar [A36 grade] - 18 July 2008 – USA Video 6) David Horne - 24" x 16.12mm HRS round bar - 4 May 2008 Stafford, England Video 7) Stewart Killick - 26" x 15.87mm [5/8"] HRS round bar - 13 May 2008 – England Video 7) Aaron Corcorran - 26" x 15.87mm [5/8"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA 9) Nick Rosendaul - 26 7/8" x 15.89mm (5/8") HRS round bar - Feb 29 2008 - USA 10) Peter Mehl - 27 3/4" x 16.00mm HRS round bar - Nov 17 2009 - Ukraine Video Rex Hubbard - 18" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA Ben Edwards - 20" x 12.70 [1/2"] HRS round bar - 25 July 2007 - USA Wes Graybill - 20" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA John Shippling - 20" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA Chris Rice - 24" x 12.70 [1/2"] HRS round bar [A36 grade] - 30 Dec 2007 - USA Joe Musselwhite - 24" x 12.70 [1/2"] HRS round bar - 31 May 2008 - USA Jim Wylie - 15" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England Jeroen Veraart - 15" x 11.90mm HRS round bar - 27 July 2008 – Holland Richard Scott - 17" x 12.20mm HRS round bar - 31 July 2007 – England Graeme Cunningham - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England Alex Horne - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England Elizabeth Horne - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England Wayne Lockwood - 20" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England Chris Tolbert - 23" x [9.79mm] (3/8") HRS round bar [A36 grade] Aged 9 - 3 Mar 2008 – USA Rules for 'Spike' Style Bar Bending (14-8 inches) - braced By David Horne 1. The bend must be completed within 5 minutes. 2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor. 3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth. These will be inspected by referee for compliance. 4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed. 5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other. 6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback. 7. Competitor may not lean against any stationary object. Here is an excellent online converter, which also converts from fractions. Video of Long Bar bending from the Champion of Steel contest. All bending claims of 1/2" ( ½” = 0.5 inch = 12.7 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system. The thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel. TOP 50 RANKINGS 1st) Carl Ansara - 13" x 14.25mm HRS round bar - 21 Jan 2010 - USA Video 2nd) Tim Tolbert - 13.5" x 14.33mm HRS round bar - 30 June 2008 – USA 3rd) Paul Knight - 10.5" x 12.76mm HRS round bar [A36 grade] - 13 Sept 2008 – USA Video 4) Derek Graybill - 12.5" x 12.79mm HRS round bar [A36 grade] - 21 Feb 2009 - Arizona Grip - USA 4) Mike Krahling - 12.5" x 12.79mm HRS round bar - 5 Mar 2009 - USA Video 6) Aaron Corcorran - 13" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA 7) Mark Vogels - 11" x 12.49mm HRS round bar - 29 June 2008 – Holland Video 8) David Horne - 13" x 12.20mm HRS round bar - 31 July 2007 - England 9) Dave Johnson - 14" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel - England 9) Luuc Duijm - 14" x 11.96mm HRS round bar - 15 May 2008 - Holland Video Chris Tolbert - 10" x [7.93mm] (5/16") HRS round bar Aged 9 - Dec 7 2009 – USA Eric Tolbert - 9.5" x [6.35mm] (1/4") HRS round bar Aged 6 - Dec 7 2009 – USA Imperial and Metric conversions 1/16” = 0.062 5 inch = 1.587 5 millimeter 1/8” = 0.125 inch = 3.175 millimeter 3/16” = 0.187 5 inch = 4.762 5 millimeter ¼” = 0.25 inch = 6.35 millimeter 5/16” = 0.312 5 inch = 7.937 5 millimeter 3/8” = 0.375 inch = 9.525 millimeter 7/16” = 0.437 5 inch = 11.112 5 millimeter ½” = 0.5 inch = 12.7 millimeter 9/16” = 0.562 5 inch = 14.287 5 millimeter 5/8” = 0.625 inch = 15.875 millimeter 11/16” = 0.687 5 inch = 17.462 5 millimeter ¾” = 0.75 inch = 19.05 millimeter 13/16” = 0.812 5 inch = 20.637 5 millimeter 7/8” = 0.875 inch = 22.225 millimeter 15/16” = 0.937 5 inch = 23.812 5 millimeter 1” = 1 inch = 25.4 millimeter Copyright David Horne 2006

athe ultimate online resource for all things grip! aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaawww.davidhorne-gripmaster.com

Home

Braced Bending

All Braced bends from now on are to be ranked in millimetre increments. This will give us all smaller thicknesses to test ourselves and improve slowly. Rather than go from say 5/8” steel (15.875 millimeter) to ¾” steel (19.05 millimeter). I have looked through all the imperial figures and have come up with a 1 millimeter window. So for example the window is where the width is between 16.70mm-17.69mm. If you do not give me the millimeter width I will allocate the width for that imperial measurement ie. 5/8" = 15.87mm. So please give me the width of the bar in millimeters when you submit your bend. Thank you!

These are the windows, which window does your bar fit in?

21.70mm-22.69mm
20.70mm-21.69mm
19.70mm-20.69mm
18.70mm-19.69mm
17.70mm-18.69mm
16.70mm-17.69mm
15.70mm-16.69mm
14.70mm-15.69mm
13.70mm-14.69mm
12.70mm-13.69mm
11.70mm-12.69mm
10.70mm-11.69mm

Rules for Long Bar Bending (48-30 inches) - braced

By David Horne

1. The bend must be completed within 5 minutes.

2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor.

3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth.
These will be inspected by referee for compliance.

4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed.

5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other.

6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback.

7. Competitor may not lean against any stationary object.

Here is an excellent online converter, which also converts from fractions.

Video of Long Bar bending from the Champion of Steel contest.

All bending claims of 3/4" ( ¾” = 0.75 inch = 19.05 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system.

Thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel.

TOP 50 RANKINGS

1st ) David Horne - 40" x 20.45mm HRS round bar - 13 Oct 2007 – Supermatch - England Video
2nd) Stewart Killick - 46" x 20.27mm HRS round bar - 17 Sept 2007 – England
3rd) Mats Erik Engelsvoll - 37.5" x 19.1mm HRS round bar - 12 April 2007 - Norway Video
4) Nick Rosendaul - 40" x 19.34 (3/4") HRS round bar [A36 grade] - 10 May 2008 - USA Video
5) Jeremiah Fox - 46" x [19.05] 3/4" HRS round bar [A36 grade] - 9 June 2008 - USA Video
6) Aaron Corcorran - 48" x 19.05mm (3/4") HRS round bar [A36 grade] - 13 May 2008 - USA Video
7) Tim Tolbert - 30" x 15.94mm (5/8") HRS round bar - 5 July 2007 - USA
7) Mark Vogels - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
7) Jim Wylie - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
7) Dave Johnson - 30" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
7) Chris Rice - 30" x 16.17mm (5/8") HRS round bar [A36 grade] - 30 Dec 2007 - USA

Justin Reagan - 32" x [15.87] 5/8 " HRS round bar - 5 July 2007 - USA
Richard Scott - 32" x 16.31mm HRS round bar - 17 July 2007 – England
Graeme Cunningham - 34" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
Ben Edwards - 36" x [15.87] 5/8" HRS round bar - 25 July 2007 - USA
Elizabeth Horne - 38" x 16.47mm HRS round bar - 19 July 2007 - England
Wayne Lockwood - 38" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
Alex Horne - 38" x 16.41mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
Derek Graybill - 38" x [15.87mm] 5/8" HRS round bar [A36 grade] - 16 Feb 2008 - USA
Kevin McFadden - 36" x [12.7mm] 1/2" HRS round bar - 7 Jan 2009 - USA

Rules for Mid length Bar Bending (29.75-14.25 inches) – braced

By David Horne

1. The bend must be completed within 5 minutes.

2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor.

3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth.
These will be inspected by referee for compliance.

4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed.

5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other.

6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback.

7. Competitor may not lean against any stationary object.

Here is an excellent online converter, which also converts from fractions.

Video of Long Bar bending from the Champion of Steel contest.

All bending claims of 5/8" (5/8” = 0.625 inch = 15.875 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system.

Thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel.

TOP 50 RANKINGS

1st) Tim Tolbert - 19" x 16.01mm HRS round bar - 28 Feb 2009 – USA
2nd) Carl Ansara - 19.5" x 16.17mm (5/8") HRS round bar - 31 Dec 2009 - USA Video
3rd) Paul Knight - 20" x 15.95mm HRS round bar [A36 grade] - 18 June 2008 – USA Video
4) Derek Graybill - 23" x 15.98mm (5/8") HRS round bar - 27 Feb 2009 - USA Video
5) Jim Ricchezza - 23.5" x 15.99mm HRS round bar [A36 grade] - 18 July 2008 – USA Video
6) David Horne - 24" x 16.12mm HRS round bar - 4 May 2008 Stafford, England Video
7) Stewart Killick - 26" x 15.87mm [5/8"] HRS round bar - 13 May 2008 – England Video
7) Aaron Corcorran - 26" x 15.87mm [5/8"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA
9) Nick Rosendaul - 26 7/8" x 15.89mm (5/8") HRS round bar - Feb 29 2008 - USA
10) Peter Mehl - 27 3/4" x 16.00mm HRS round bar - Nov 17 2009 - Ukraine Video

Rex Hubbard - 18" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA
Ben Edwards - 20" x 12.70 [1/2"] HRS round bar - 25 July 2007 - USA
Wes Graybill - 20" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA
John Shippling - 20" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA
Chris Rice - 24" x 12.70 [1/2"] HRS round bar [A36 grade] - 30 Dec 2007 - USA
Joe Musselwhite - 24" x 12.70 [1/2"] HRS round bar - 31 May 2008 - USA
Jim Wylie - 15" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
Jeroen Veraart - 15" x 11.90mm HRS round bar - 27 July 2008 – Holland
Richard Scott - 17" x 12.20mm HRS round bar - 31 July 2007 – England
Graeme Cunningham - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
Alex Horne - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
Elizabeth Horne - 18" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
Wayne Lockwood - 20" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel – England
Chris Tolbert - 23" x [9.79mm] (3/8") HRS round bar [A36 grade] Aged 9 - 3 Mar 2008 – USA

Rules for 'Spike' Style Bar Bending (14-8 inches) - braced

By David Horne

1. The bend must be completed within 5 minutes.

2. The bar may be bent over the knee, leg, head, neck, stomach or even in the mouth. The bar cannot be bent by the feet or the floor.

3. Hand padding can be of any suitable material, cloth, canvas, towel, nylon, leather, etc. but cannot contain any rigid components to add leverage. A towel can be used for protection for where the bar will be bent over ie. head, neck, knee, leg, or teeth.
These will be inspected by referee for compliance.

4. Wrapping or taping of any part of elbows, wrist, forearm, and hands is disallowed.

5. A completed bend is when the bar has been bent into a "u" and the legs are parallel or beyond parallel to each other.

6. The bar used for the contest and challenge levels will be a Hot Rolled Steel round bar as this seems to be the standard bar used, and is a lot safer than using Cold Rolled Steel bars which have a large bounceback.

7. Competitor may not lean against any stationary object.

Here is an excellent online converter, which also converts from fractions.

Video of Long Bar bending from the Champion of Steel contest.

All bending claims of 1/2" ( ½” = 0.5 inch = 12.7 millimeter) width bar and above should be accompanied with a video (Youtube, gripboard, sent to me, etc) unless it was done in a ratified contest. This video should show the length and width using a tape, and a caliper (digital or mechanical). Also if you do know the grade of steel that the bar is please mention this. Bends below this are submitted by the honour system.

The thicker steel will always out do the thinner steel, no matter what the length is. It is up to the individual to bend thicker steel.

TOP 50 RANKINGS

1st) Carl Ansara - 13" x 14.25mm HRS round bar - 21 Jan 2010 - USA Video
2nd) Tim Tolbert - 13.5" x 14.33mm HRS round bar - 30 June 2008 – USA
3rd) Paul Knight - 10.5" x 12.76mm HRS round bar [A36 grade] - 13 Sept 2008 – USA Video
4) Derek Graybill - 12.5" x 12.79mm HRS round bar [A36 grade] - 21 Feb 2009 - Arizona Grip - USA
4) Mike Krahling - 12.5" x 12.79mm HRS round bar - 5 Mar 2009 - USA Video
6) Aaron Corcorran - 13" x 12.70 [1/2"] HRS round bar - 21 Feb 2009 - Arizona Grip - USA
7) Mark Vogels - 11" x 12.49mm HRS round bar - 29 June 2008 – Holland Video
8) David Horne - 13" x 12.20mm HRS round bar - 31 July 2007 - England
9) Dave Johnson - 14" x 12.22mm HRS round bar - 8 Sept 2007 - Champion of Steel - England
9) Luuc Duijm - 14" x 11.96mm HRS round bar - 15 May 2008 - Holland Video

Chris Tolbert - 10" x [7.93mm] (5/16") HRS round bar Aged 9 - Dec 7 2009 – USA
Eric Tolbert - 9.5" x [6.35mm] (1/4") HRS round bar Aged 6 - Dec 7 2009 – USA

Imperial and Metric conversions

1/16” = 0.062 5 inch = 1.587 5 millimeter
1/8” = 0.125 inch = 3.175 millimeter
3/16” = 0.187 5 inch = 4.762 5 millimeter
¼” = 0.25 inch = 6.35 millimeter
5/16” = 0.312 5 inch = 7.937 5 millimeter
3/8” = 0.375 inch = 9.525 millimeter
7/16” = 0.437 5 inch = 11.112 5 millimeter
½” = 0.5 inch = 12.7 millimeter
9/16” = 0.562 5 inch = 14.287 5 millimeter
5/8” = 0.625 inch = 15.875 millimeter
11/16” = 0.687 5 inch = 17.462 5 millimeter
¾” = 0.75 inch = 19.05 millimeter
13/16” = 0.812 5 inch = 20.637 5 millimeter
7/8” = 0.875 inch = 22.225 millimeter
15/16” = 0.937 5 inch = 23.812 5 millimeter
1” = 1 inch = 25.4 millimeter

Copyright David Horne 2006