HMT VersaDrive Step Drill 4-22mm

Titanium coated 8% Cobalt 4-22mm Step Drill from HMT. The first step drill optimised for use with Impact Wrenches and Impact Drivers.

Spiral flute design for fast, smooth drilling with a rotary drill or impact wrench. Market Leading 5mm thick drilling capacity (so each diameter size-step drills up to 5mm depth). Self Starting drill tip for creating new holes in seconds, as well as hole enlargment.

VersaDrive™ Step Drills have a reinforced hex shank with increased strength for greater feed rates. The non-slip shank design provides a secure hold with all standard drill chucks, preventing slippage.
VersaDrive™ Step Drill Bits have a heavy-duty, 135° split point geometry as standard, providing extremely accurate drill-point starting on a wide range of materials.

• Fast, smooth drilling with miminal kickback; Specially hardened for impact wrench use
• Precision ground flutes with deep web design for easy chip clearance
• 135° SPLIT point angle for easy starting and high accuracy
• 8% Cobalt for long life and endurance in structural steel and hard metals
• Goldmax low-friction titanium coating to stop heat burn-out
• High strength, non-slip shank design