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Bosch Cobalt Holesaw 20mm

Product Code: 48631

Buy any 3 and save 15% on selected Holesaws. Search 'cat122holesawsbuy3save15' to see items included in promotion. Discount applied when all items are added to trolley. Promotion valid until 06/09/15.

Progressive tooth strip for high cutting performance and fast chip clearance. Cuts into the hardest metals and stainless steel. Use with Bosch powerchange adaptor for one-click holesaw changes. 8% cobalt alloy.

  • Progressive Laser-Cut Tooth Geometry
  • 8% Cobalt Alloy for Long Life
  • Precise Drilling
  • View more information

Diameter 20mm.



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Bosch Cobalt Holesaw 20mm 4.7 5 6 6
Good saw, needs Bosch arbor Good hole saw, cut easily through Land Rover Defender bumper for parking sensors. Needs dedicated Bosch quick change arbor so make sure you have one. 20 Jul 2015
Good 20mm holesaw Used this to cut through 12mm steel plate, performed well and seems durable when kept cool. good price for a cobalt drill/holesaw. 24 Apr 2015
Faily good Used these for drilling through 1/4 steel plate. The quick change system is an excellent idea but I've found that the saw tends to wander a little until its really started to cut in making the hole look a little untidy, I think this is down to the quick change not having enough rigidity to hold it steady. The saw itself has lasted well but I do use a lot of oil when cutting. Great tool and probably works well on other surfaces just the wandering lets it down a little bit. 16 Sep 2012
Bosch 20mm Hole Saw Pros: The design of the Arbor is brilliant. I have tried many fast change hole saws on the market and in my opinion, this is by far the simplest and fastest to use. Cons: I have a few hole saws from the range. Not every tooth is aligned with the next causing it to spin slightly off axis and create breakout when cutting some plastics and metals. Overall: I would reccomend this hole saw and others in the range if you regularly need to change sizes and quickly, but if you only need 2 or 3 sizes, i would look at a either starrett or lenox hole saws and arbors. 29 Jun 2012
  • 2015-07-28T14:39:06.346-05:00
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Brand Bosch
Model No 2 608 584 616
Pack Size 1
Product Diameter 20 mm
Product Type Cobalt Holesaw
Total Product Weight 70 kg