21530 Type 170 METRIC 118º Point General Purpose Black Oxide Jobber Length Drill Bit (10 pack) 1/4" Finished Bore oil resistant rubber liner which

oil resistant rubber liner which corrects up to 2° misalignment while reducing vibration & noise

With Teflon as their major ingredient

Reduction Type: Right 90 Series Spiral Bevel

Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years

the liquid dissipates excess heat

21530 Type 170 METRIC 118º Point General Purpose Black Oxide Jobber Length Drill Bit (10 pack) 1/4" Finished Bore oil resistant rubber liner whichWidely used in general purpose applications Designed for a wide range of operating conditions and materials Click Here for product catalog Proudly Manufactured in the U. S. A