3pc HSS Titanium Coated Step Drills Cone Cutters 4mm - 32mm Drill Bits
SKU: AN358
Regular price
£17.33
Sale price
£17.33
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Description
Professional drills for commercial or occasional use
3pc step drill set
Titanium coated step drills
Hex shank this prevents the items from slipping when in the drill chucks
Step drills offer a significant advantage over cone drills because they offer a positive stop when a hole reaches a certain size
HSS titanium coated drills for maximum strength
With a cone drill it is easy for it to dig in and make a hole that is too large
A set of 3 step drills / steeped cone cutters
Cuts a perfectly round hole in sheet metal
Works perfectly on drilling holes into thin materials such as steel, copper, aluminium, plastic etc...
For complete maximum performance of the drills each time please ensure that the drills are well lubricated, especially when drilling aluminium
Self starting penetrate, no working and no pilot drill needed
Each drill is clearly labelled with the depth diameter in steps
Double flutes make a perfectly round hole and automatically deburr as you drill
SET INCLUDES THE FOLLOWING
• Small Step Drill - 4mm - 12mm (in 2mm increments) / 5 steps
• Medium Step Drill - 4mm - 20mm (in 2mm increments) / 9 steps
• Large Step Drill - 4mm - 32mm (in 2mm increments) / 15 steps