5/16 Inch Wolverine 135-Degree Point Jobber Length High-Speed Steel (HSS) Drill Bit Tin Coated Tip Best Seller Outside Diameter: 4-1/2 Inch

Outside Diameter: 4-1/2 Inch

They are three times more puncture resistant than natural rubber latex

7X18 ZINC FT

GR8 HHCS ZY UNF 3/8-24x3

5/16 Inch Wolverine 135-Degree Point Jobber Length High-Speed Steel (HSS) Drill Bit Tin Coated Tip Best Seller Outside Diameter: 4-1/2 InchTiN coating is applied to the "working" part of the drill. this allows for all of the benefits that the user receives from a fully TiN coated product but at a reduced price when compared to a drill that is fully coated. the TiN (Titanium Nitrite) coating provides a super hard surface with high lubricity and longer tool life as the heat is deflected away from the drill. these drills can be used in a wide range of materials including steel stanless