Drillpro 6pcs HSS Center Drill Bits Set | 60 Degree 1-5mm Countersink Bit

Product Description

Description:
Drillpro 6pcs 5/3/2.5/2/1.5/1mm 60 Degree HSS Center Drills Bit Countersink Drill
Specification:
Material: High Speed Steel

Quantity: 6pcs

Type	Body diameter	Drill tip diameter
#1	3mm	1mm
#2	4mm	1.5mm
#3	5mm	2mm
#4	6mm	2.5mm
#5	8mm	3mm
#6	12mm	5mm

Features:
Each drill has a double end and is ground with a standard 60 degree angle. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking. Used for producing center holds in components or work pieces with require machining between centers.
Package Included:
6 x Drillpro HSS Center Drill
More Details: