Desic Step Drill Spiral Flute TiN Coated 6-25mm

List price: $33.00

$24.50

(Incl. GST) You save: $8.50 (26%)

CODE: T30150

Availability: In stock

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Description

This step drill is ideal for Electricians who need to make holes for 16mm, 20mm, and 25mm conduits.

If there's one drill you should in your toolbox it's a step drill, they are just the best!

- Multiple sizes in one drill
- Deburs and countersinks
- Works on majority of materials
- Doesn't need a pilot hole
- Drills sheet metal without pulling in
- Brilliant at enlarging holes
- They're fast, and they work!

WHY CHOOSE SPIRAL FLUTE?
Runs cooler at cutting edge, longer life, improved swarf flow, no chatter, increased tool efficiency. It's just better.

FEATURES
Twin flute spiral
Self-starting tip
Laser-etched step sizes
Use in a drill press or battery drill etc
Hex shank for use with an impact driver

SPECIFICATIONS
Step sizes 6, 8, 10, 12, 14, 16, 18, 20, 22, 25mm diameter
Depth per step 4mm
Hex shank 6.35mm across flats
HSS with TiN coating*
Shank length 28mm
Total length 80mm

FOR MATERIALS
Stainless steel**
Mild steel
Aluminium
Fiberglass
Brass
Copper
Wood
Plastic

NOTES
* Titanium Nitride (TiN) is the gold-coloured coating that improves the durability and working life of the cutting edge. TiN-coated cutting tools outlast those which are not coated. Workability is also improved because swarf and chips are less likely to adhere to the cutting surface.
** When drilling stainless steel use low speed, high pressure, and cutting fluid otherwise you will get work overheating and work hardening which will damage the step drill.
- Also known as a universal drill, cone drill, or Uni-bit.
- Use cutting fluid to increase tool life especially with hard materials like stainless.