Rotary Files / Inside Ring Burs

Inside ring burs are used for primary finishing of ring castings. They are much faster and more precise than hand filing. Because of where they are generally used (on a motor instead of at the bench), gold recovery is significantly better. 

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High Speed Inside Ring Burs

Shank Diameter Head Diameter Length of Cut Cut Stock# Price . Shank Diameter Head Diameter Length of Cut Cut Stock# Price
3/32" ½" 1" Standard 33.629 $25.90 1/8" ½" 1" Standard 33.635 $25.80
½" 1" Fine 33.630 $51.50 ½" 1" Fine 33.636 $49.99
½" 1½" Standard 33.631 $25.25 ½" 1½" Standard 33.637 $24.90
½" 1½" Fine 33.632 $61.35 ½" 1½" Fine 33.638 $62.70

 

 Carbide Inside Ring Burs

Head Diameter Length of Cut Cut Shank Diameter Stock# Price

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Head Diameter Length of Cut Cut Shank Diameter Stock# Price
½" 1" X-Fine ¼" 20.290 $29.10 ¼" ½" Fine 3/32" 20.01401 $14.50
½" 1" Fine ¼" 20.291 $31.65 ¼" ½" X-Fine 3/32" 20.01402 $14.50
3/8" ¾" Fine 1/8" 20.292 $17.70 ¼" ½" X-Coarse 3/32" 20.01403 $14.50
¼" 5/8" Fine 1/8" 20.293 $15.65 3/8" ¾" Fine 1/8" 20.01404 $24.99
. . . . . . 3/8" ¾" X- Fine 1/8" 20.01405 $24.99
  . .   . . 3/8" ¾" X-Coarse 1/8" 20.01406 $24.99

 

 

The I. Shor Co.

I. Shor Canada
Shor International Corporation
Fine Tools, Equipment and Innovative Products Since 1918
20 Parkway West, Mt. Vernon, N.Y. 10552
Phone (914) 667-1100 Fax (914) 667-0190

e-mail:

shorinternational@attglobal.net