Drillpro 6pcs HSS Center Drill Bit 1/1.5/2/2.5/3/5mm 60 Degree Titanium Coated Countersink Drill Bit

Description: 1. 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. 2. Used for producing center holds in components or work pieces with require machining between centers. ? Specification: Type: Center Drill Bit Material: High Speed Steel? Coating: Titanium Coating Degrees: 60 Size Including: 1.0mm 1.5mm 2.0mm 2.5mm 3.5mm 5.0mm

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

? Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ? Package Included: 1 x center drill bit Set? ? More Details: