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Erbauer Spiral Flute Step Drill Bit 6-30mm

Product Code: 7877D

Step drill bit with spiral flute. High quality bit providing a high level of precision and efficiency. M2 ground steel construction.

  • Excellent Torque Transfer
  • Built-In Deburrer
  • Rotastop Shaft
  • Spiral Flutes Remove Swarf
  • Cuts Wood up to 5mm Thick
  • View more information

Drills stainless steel up to 5mm thick. Drills wood up to 5mm thick. Outside bit diameter: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 and 30mm.



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Rated 5 out of 5 by Excellent Sceptical as I had to drill a 25mm hole through a car chassis however it went through like butter. Best bit of kit Ive bought in a long time. 20 Nov 2015
Rated 5 out of 5 by Perfect for my panel work This tool is perfect and the finish is good. I used it more han 100 times, and it is still very sharp. 4 Nov 2015
Rated 4 out of 5 by Pleasant surpise The old jockey wheel died on the trailer and the heavier new model had different bolt centres M16. I bought to widen one hole and make a new hole. I widened the hole in 4mm mild steel no problem and I thought I would need a pilot hole for the new one. I started without a pilot and was surprised when it drilled through and began making the M16 hole without much effort. I admit I was using a cutting oil to keep it cool whilst drilling. I will use it for drill electrical boxed for conduit connections etc and see how it goes but for the money okay so far, a better plastic enclosure would be been better as it won't last as long as the bit in the tool box and thats when the edges will get destroyed. 1 Jul 2015
Rated 5 out of 5 by Does what it says on the tin! Very easy to use even for a DIY-er using a hand drill Bought for 1 job but I'm sure it will be handy many times in the future Much better at the stepped sizes than a cone cutter 14 Jun 2015
  • 2016-02-09 T06:13:04.880-06:00
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Brand Erbauer
Capacity Steel 5 mm
Capacity Wood 5 mm
Model No 13-PPS004
Pack Size 1
Product Diameter 6-30 mm
Product Length 124.2 mm
Product Type Spiral Flue Step Drill Bit
Total Product Weight 0.067 kg