3pcs 1/4" Hex HCS Chamfer Cutter 5 Flute Drill Bit Chamfer Bits Countersink Sink Countersink 12mm/16mm/19mm For Wood Metal

Usage: Ideal for sinking 90 degree holes in wood and soft metals Countersunk head screws and fixings. With 6.35mm shank diameter and 20mm length can be geared with electric drill or battery.

Unique Process: High quality non-slip wear-resistant ensures greater comfort and convenience, surface treatment: blackening treatment

Size: Commonly used Sizes including 12mm, 16mm and 19mm all with 1/4" hex quick change shanks, angle: 90 degrees.

Five Flute Chamfer Countersink, Heat Treatment: High Frequency Quenching, Increase Hardness

Durable: High quality high carbon steel, durable and stainless, long service life.

Specification:

Material: HSS

Quantity: 3 Pcs

Rod: 6.35mm (1/4")

Size: Approx. 12mm x 43mm, 16mm x 45mm, 19mm x 49mm

Surface treatment: Blackening treatment

Heat treatment: high frequency quenching, improve hardness

Applicable scope: Suitable for Chamfering Wood Plastic Chamfering etc

Features:

Suitable for all wood and aluminum

1/4" Quick Change Hex Shank

Suitable for all hand and motor drills

Heat-treated carbon steel blades ensure long life

Ideal for wood planks, fibrous plates, particleboard, plywood, plastic, aluminum panels, etc. to form holes

Universally applicable, deburring and deburring without chattering suitable for DIY, home and general development construction

Ideal for sinking 90 degree holes in wood and soft metals in the preparation of countersunk screws and fixings

Set includes all commonly used sizes, including 12mm, 16mm, and 19mm, all with tigs 1/4" hex quick change es for easy quick change with 1/4" quick chuck system

Contents:

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1 Set Peripheral Chamfer Drill Bit (3pcs)