80402 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit (6 pack)Heavy 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 carbon nitride (TiCN)

and have excellent wear and corrosion resistance

Mounted component remains fixed axially during installation

Output Shaft:Hollow Bore

non-metallic

Traditional cost effective rigid coupling design provides torque transmission and alignment

By installing the preset units on a tool

Once in contact with the tool

Click here for spec sheets: CUCTFL Spec Sheet

300 Series stainless steel housing

Click here for spec sheets: CUCNPFL Spec Sheet

Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm

Click here for spec sheet: UCFC Spec Sheet