3pcs HSS Titanium Plating Umbrella Drill Bit Umbrella Chamfer Chamfering Cutter Step Drill Bit Set Discription of Step Drill Bits: 3pcs 16-30.5/5-20/3-14mm HSS 6542 Umbrella Chamfering Cutter Step Drill Bit Set ... Read More
DIN338 Left Hand HSS Twist Drill Bits with Amber Finished for Metal Quick Details of Left Hand HSS Drill Bits: 1. Material:HSS 4241,4341,M35,M42; 2. Process:Rolled,Rolled and Polished,Fully ground 3. Surface... Read More
Metric M35 Cobalt Steel HSS Twist Drill Bits with Straight Shank Description: With aggressive 135 degree tips, these cobalt drills bits not only last longer while drilling but also cut faster than standard high ... Read More
DIN340 Long Type High Speed Steel Twist Drill Bits for Metal Black Oxide Description of DIN340 HSS Drill Bits: 1. Process:Rolled,Rolled and Polished,Fully ground 2. Surface:Surface:Ti-coated,Black Oxide,Bright ... Read More
5PCS HSS Drill Bit Set in Plastic Case for Metal with Bright Finished Description: 1. Material:HSS 4241,4341,6542,M35 2. Hardness:HRC 60-68 3. Process:Rolled,Polished,Fully Ground 4. Point:118/135 degree split ... Read More
ANSI Screw Machine HSS Twist Drill Bits for Metal with Coffee Color Description of Screw Machine HSS Drill Bits: 1. Material:HSS 4241,4341,M35,M42; 2. Process:Rolled,Polished,Fully ground 3. Surface:Ti-coated... Read More