Product Code: F0790

Amtech 3pc Metric Step Drill Set

Titanium Nitride Coated High Speed Steel

Ideal For Aluminium, Brass, Copper & Mild Steel

The Depth Diameter Is Clearly Labelled On Each Step

Quick Change 1/4" Shank

Complete With Nylon Storage Bag

Set Includes The Following:

• 9 Step Bit: 4-20mm
• 13 Step Bit: 4-12mm
• 15 Step Bit: 4-32mm