Timco Step Drill Steel - 4, 6, 8, 10, 12, 14, 16, 18, 20 / 7.9

BrandTIMCO
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SKU: SD420Barcode: 5055017552870Diameter mm: 4, 6, 8, 10, 12, 14, 16, 18, 20Shank Dia. mm: 7.9Colour: Steel

£25.57 Excl. VAT £30.68 Incl. VAT

From 2 - 3 Working Days This product is ordered directly from the supplier, as it is not stocked in our warehouse. The displayed ETA reflects the estimated time for us to fulfil your order from the supplier.

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Shipped tomorrow? Order within: Jun 12, 2026 15:00:00 +0100

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Description

Step Drill

This M2 Grade HSS Steel step drill is designed for drilling, enlarging and de burring accurate holes in thin alloy and non alloy metals up to 4mm Thickness. It features step diameters from 4mm to 20mm, a 7.9mm three flat shank to reduce chuck slip, and a titanium nitride coating to lower friction and improve tool life in repeated metalworking applications.

Features

M2 Grade HSS Steel
Titanium Nitride coated
Three flat shank
7.9mm shank diameter
4mm max thickness
For thin metals
Hole enlarging
Deburring
Step sizes marked

Specifications

Material: M2 Grade HSS Steel
Colour: Steel
Shank type: Three Flat

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