1/4" Titanium Step Drill Bits 3-12mm Wood Metal Plastic Drilling Power

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Description:

High speed steel polished durable step drill bit metric 3-12mm cone .

Titanium coated to reduce friction and heat.

With a cone drill it is easy for it to in and make a round hole.

Double flute design provides faster, smoother and cleaner cuts.

Suit for holes in a variety of materials including thin metals, steel aluminium, copper, wood, plastic, fiberglass, brass and PVC etc..

Automatically deburrs for making a clean hole as you drill.

Specification:

Material: High-speed Steel

Drill size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm.

Shank Size: 1/4"

Length: 7.5cm / 3inch

Color: Golden, show

Package Includes:

1 Piece 3-12mm Step Drill Bit

Titanium Step Cone Drill Bit;Step Drill Bit;Step Drill Bit Metric;Step Cone Drill Bit;Titanium Step Drill Bit

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