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3pcs Spiral Step Drill Bit [4-12/4-20/4-32 mm,Total 32 Sizes], Hex Shank Taper Titanium Coated High Speed Steel, Multifunction Industrial DIY Metal Working

~~£34.68~~

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Sold by Ketayou GB

Product information

Description

General description

A set of 3 spiral step drill bits designed for versatile drilling applications in various materials. The set includes drill bits with sizes ranging from 4mm to 32mm, making it suitable for industrial and DIY metalworking tasks.

Technical specifications

Sizes: 4-12mm (5 steps), 4-20mm (9 steps), 4-32mm (15 steps)

Total length: 4-32mm: 102 mm, 4-20 mm: 76 mm, 4-12 mm: 66 mm

Material: High Speed Steel (HSS 4241)

Surface treatment: Titanium coating

Shaft diameter: 6mm / 8mm / 10mm

Color: Black

Usage

Suitable for drilling wood, plastics, steel, and metal plates

Not recommended for stainless steel

For optimal performance, use at low speed and apply cooling oil while drilling to improve efficiency and extend drill life

Allow the drill head to cut without excessive force

Adjust speed according to material hardness: the harder the material, the lower the speed

Features

Brand
OTHERS
Diameter
6 mm
Tail diameter
8 mm
Shank type
Hexagonal
Total length
6.6 cm
Compatible machine
Drill
Suitable for
Wood
Material to Work On
Wood
Material
Steel
Pcs per pack
3
Bit type
Forest
Insertion type
Hexagonal
Sold as a set
Yes
ManoMano Reference
ME68084794
MMID
124188730467
Product code
Mano-DB1897
EAN
6220058191312

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