2pcs 4mm Diameter Extra Long Drill Bit HSS Spiral Drill Bit Durable Jobber Drill Bit Woodwork

Label:Yes [Durable High Speed Steel] These twist drills are crafted from tough high speed steel, delivering long lasting sharpness and dependable wear performance. [Straight Shank & Efficient Chip Clearing] The straight shank design makes handling easier. Milled flutes with a deep spiral ensure fast chip clearing from the hole while allowing coolant to flow in smoothly. [Impact Applications] Also designed for impact use, enabling fast drilling in block, masonry, and concrete with reliable performance. [Wide Application] Suitable for a variety of drilling tasks with handheld drills, drill presses, or lathes, this is the most widely used type of drill bit for metalworking and other materials. [Advanced Surface Finish] A strongly adhering surface treatment helps retain cutting fluid and reduces chip to tool welding, minimizing built up edge formation.

Specification: Condition:Factory New Color: Silvery Product Name: Twist Drill Bit Design: Straight Shank Material: HSS Diameter and total length: 4mm(0.16in) Twist bit, 200mm(7.87in) total length

Package include: 2 x Twist Drill Bit