23741 Type 135-AG NAS 907C Screw Machine Length Magnum Super Premium 135Â degree Split Point Drill Bit (6 pack)Special Hi Moybdenum tool steel. Gold surface treated body and clearance for maximum lubricity. Heavy duty construction, 135 degree split point, no center punch needed will not walk. Recommended for work hardening grades of stainless steel and other hard metal drilling applications. Click Here for product catalog Proudly Manufactured in the U. S. A

and is chemical and abrasion resistant

not to act as a retracting device

near-zero backlash connection

and horsepower ratings from 0

Boston Gear’s internal gears are spur gears turned "inside out

the SNATFB has an eccentric locking bearing insert

View Catalog PageInstallation & Removal Instructions

Molybdenum Steel

Bearing insert with 2 set screws has longer inner race for added load support

Operating Temperature -4 to 356 Deg

• Maintence free / lubricated-for-life

and 5-120 psi springs