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

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.

 

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

 

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.