80653 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (6 pack) 1-1/2" 14 1/2° PA gears are

14 1/2° PA gears are used extensively because of lower backlash and smoother

29 Series Filters are equipped standard with 40 micron elements and polycarbonate bowls

27 Series Combination Units are equipped standard with polycarbonate bowls

Material: Teflon

80653 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (6 pack) 1-1/2" 14 1/2° PA gears areManufactured from M42 HSS containing 8% cobalt which increases high red hardness. Cobalt drills require rigidly held positive feed drilling equipment. Titanium Aluminum Nitride can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum. Manufactured to NAS 907J specifications. Titanium aluminum nitride designed for use where extreme temperatures are found, allows for increased machining speeds up to 200%.