1. Applicable to iron, steel, copper, aluminum and other processing
2. Each drill bit has a double end and is ground at a standard 60 degree angle
3. Sharp and durable, accurate positioning, clear cutting edge
4. Fast cutting speed and good chip removal.
5. For precise centre drilling in metals.

Specification:
Features:
Can be applied to iron, steel, copper, aluminium and other machining.
Each drill bit has a double end and grinds at a standard angle of 60 degrees.
Sharp and durable, accurate positioning, clear cutting edge.
High cutting speed and good chip removal.
For precise centre drilling in metals.
When rotating between the tips, the two end faces of the workpiece receive the corresponding centring bore.
Preparation tool to maintain exact drilling position.
Specifications:
Quantity: 6 pieces.
Product specification: 1.0 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 5 mm.
Specific dimensions: as shown in the picture.
Weight: 60g
No. Body DiameterDrill Bit Diameter
#14mm1mm
#2 4mm 1.5mm
#35mm2mm
#4 6mm 2.5mm
#58mm3mm
#612mm5mm
Use:
1. Center and drill bits are traditionally used to drill a tapered hole for a lathe center to create a starting point for a standard twist drill,
designed so that the twist drill does not wander.
2. Used for workpieces where machining between centers or manufacturing centers in components is required.
Box contents:
6 x pilot drills.
Note:
Due to manual measurement, there may be 1-3 pieces. 3 mm error, please understand, thank you!