5Pcs/Set 60 Degree HSS Center Spotting Drill Bits Combined Countersink Bits Chamfer Drill Bits For Processing Item NO.: 4000093393553

BI0002539

Specification: 

• Brand new

• Material: HSS

• Optional Size: 1/8", 3/16", 1/4", 5/16", 5/32"

• Color: as picture shows

• Quantity: 5pcs

• 60° tip angles

• Applicable hardness: HRC40 or less

• Use: suitable for positioning and Chamfering processing before drilling

• General Materials centering hole machining and chamfering machining. Using cobalt high speed steel material

• Cutting fast, good chip evacuation, edge clear, sharp and durable, the drill shank has a specification lettering

• (Without protecting chamfers composite center drill)

Package included:

• 5pcs x center drill bits

Note:

• Please allow 1-5mm errors due to manual measurement

• Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same