3.9mm TiN Coated HSS Jobber Drill Bit DR10639

Clarkson-Osborn

$3.60

(No reviews yet) Write a Review

HSS

135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed

Titanium nitride (TiN) coating increases wear and heat resistance while improving chip flow and higher lubricity

Due to the better heat resistance of the TiN coating, the drill can be run at higher speeds and feeds

Ideal for stainless steel and other difficult materials

Clarkson Osborn Catalog

Diameter 3.9mm

Flute length 43mm

Overall length 75mm

Package quantity/sold as each 10

Write a Review