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HSS Titanium Coated Step Drills / Cone Cutter / Drill Bits 3pc 4mm - 30mm AT206
Description
Professional tools for commercial or occasional use.
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 / stepped cone cutters.
Cuts a perfectly round hole in sheet metal.
-Works perfectly on drilling holes into thin materials such as steel, copper, aluminium, plastic
-For complete performance each time please ensure that the drills are well lubricated, especially when drilling aluminium.
-Self-starting penetrate, no working and no pilot drill needed.
3PC SET INCLUDES THE FOLLOWING
1. SMALL STEP DRILL - 4 - 12mm in 1mm increments 2. MEDIUM STEP DRILL - 4mm - 20mm in 2mm increments 3. LARGE STEP DRILL - 4mm - 30mm in 2mm increments
Double flutes make a perfectly round hole and automatically deburr as you drill.
Complete in metal tin / case for easy storage and transportation
We have other Step Drills available in our shop.
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