80340 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 7.937" ID Resists Moisture & Abrasion

Resists Moisture & Abrasion

Miter Gears are similar to Bevel Gears except Miter Gears are used for 1:1 ratios

The 600 Series Blowguns are a thumb-lever style blowgun with an ergonomic shape

Horizontal Base must be ordered separately

Joins tubing together

80340 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 7.937" ID Resists Moisture & AbrasionHeavy duty construction for drilling in tougher materials Manufactured from premium high speed steel 135 split point is self centering for reducing thrust and easier penetration Provides exceptional oxidation resistance and extreme hardness TiCN is harder and has a lower coefficient of friction then TiN coating. Recommended where moderate temperatures are generated. Manufactured to NAS 907B aerospace specification Titanium aluminum nitride (TiAIN)