BOYAR-SCHULTZ SMT
Division of Lester Detterbeck Enterprises Ltd.
Copyright © 2016 BOYAR-SCHULTZ SMT, a division of Lester Detterbeck Enterprises, LTD.  All Rights Reserved.

Single Function Tools / Accessories - Model G

Universal Tool Bit Grinding Fixture

You have undoubtedly discovered through long experience the correct chip breaker

angle that works best for you. You have also found that even the most skilled operators have

difficulty in duplicating the desired grind by hand. It is easy for Boyar-Schultz Model G Fixture to

duplicate any cutting angles proved superior for your work.

The fixture is graduated in degrees for grinding either right or left-hand tool bits. To operate, scale

is set at zero and bit is ground to a fixed clearance angle. Finished surface of the fixture is then

placed against the back rail of chuck and scale set to desired degree. Chip breaker angle is then

ground.

Bits ground with this fixture hold cutting loads longer, giving more pieces per grind. For long production runs, a quantity

of bits can be ground and stored. A dull tool bit is replaced in seconds by a sharp one of exactly the same grind. This time-

saving tool will eliminate many hours of down time. Holds tool bits from 1/4 to 1/2 Non ground tool bits supplied with

fixture.

Ordering Number 8425

Recommended grinds of angle for chip clearance.  For use with Model G Grinding Fixture.

 
Material to be Turned Clearance Angle Land Bronze 25 0.005 0.007 Brass 25 0.005 0.007 C.R.S. (SAE 1020) 30 0.003 0.005 Screw Machine Stock (SAE 1112) 30 0.003 0.005 Stainless Steel 45 0.003 0.005
BOYAR-SCHULTZ SMT
Division of Lester Detterbeck Enterprises Ltd.
Copyright © 2016 BOYAR-SCHULTZ SMT, a division of Lester Detterbeck Enterprises, LTD Website by North Country Website Design_

Single Function Tools / Accessories -

Model G

Universal Tool Bit Grinding Fixture

You have undoubtedly discovered

through long experience the correct

chip breaker angle that works best for

you. You have also found that even the most skilled operators

have difficulty in duplicating the desired grind by hand. It is

easy for Boyar-Schultz Model G Fixture to duplicate any cutting

angles proved superior for your work.

The fixture is graduated in degrees for grinding either right or

left-hand tool bits. To operate, scale is set at zero and bit is

ground to a fixed clearance angle. Finished surface of the

fixture is then placed against the back rail of chuck and scale

set to desired degree. Chip breaker angle is then ground.

Bits ground with this fixture hold cutting

loads longer, giving more pieces per grind.

For long production runs, a quantity of

bits can be ground and stored. A dull tool

bit is replaced in seconds by a sharp one

of exactly the same grind. This time-saving

tool will eliminate many hours of down

time. Holds tool bits from 1/4 to 1/2

Non ground tool bits supplied with fixture.

Ordering Number 8425

Recommended grinds of angle for chip clearance.  For use with

Model G Grinding Fixture.

 
Material to be Turned Clearance Angle Land Bronze 25 0.005 0.007 Brass 25 0.005 0.007 C.R.S. (SAE 1020) 30 0.003 0.005 Screw Machine Stock (SAE 1112) 30 0.003 0.005 Stainless Steel 45 0.003 0.005