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Bosch Cobalt Holesaw 64mm (86303)

£14.59INC VAT

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Bosch Cobalt Holesaw 64mm (86303)

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
  • Power Change ArborPrecise Drilling
  • Precise Drilling

More Info

View all: Bosch Single Bi Metal Holesaws

£14.59INC VAT

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Bosch Cobalt Holesaw 64mm is rated 4.3 out of 5 by 7.
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Rated 5 out of 5 by from Bosch holesaw I bought this to make large washers and it has proved perfect and is still sharp .what more can one ask .
Date published: 2018-08-10
Rated 5 out of 5 by from Well worth paying extra I purchased this after buying the Makita cutter and cheaper brand. Should have bought this first. I needed to cut 2 large holes into a commercial stainless steel kitchen unit, the Makita didn't get half way through the first cut before blunting it's teeth, the cheaper brand barely scratched the surface. The Bosch however had no problem finishing the job and cutting the other hole with very little wear to it's teeth. All cutters where used on a slow speed with oil to keep cool, Bosch certainly performed the best and is still good to be used many more times unlike the other brands now in the bin.
Date published: 2018-07-08
Rated 4 out of 5 by from Great cutter Great cutter used to cut pvc and wood, no issue at all. Great that you can use it with powerchange adaptor
Date published: 2018-07-03
Rated 2 out of 5 by from Holesaw unusable Purchased holesaw but when i got it home the central hole hd no method of attaching a normal mandrill so was unusable
Date published: 2017-09-12
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What is the maximum cutting depth with this holesaw? Can it cut around 40-50mm thick material (obviously not steel - e.g. wood or similar soft material)?

Asked by: VELJO
HI VELJO, the working length of the 40mm, and it can cut through that amount of steel; making slow progress with a lubricant to aid this. In order to make cuts deeper than 40mm a longer pilot hole can be drilled and the material cut from the opposite side and in the same way to produce a maximum of 80mm through any material being cut from both sides.
Answered by: Bosch Product Expert
Date published: 2018-03-17

Will this cut through 6mm. Hardie Backer cement board?

Asked by: AnotherPedro
Hi AnotherPedro, This product is well suited to cutting into cement board, be wary of the amount of dust produced, away wear a dust mask when dealing with dust and finely particulate material.
Answered by: Bosch Product Expert
Date published: 2017-12-31

does the 55830 Abitor fit this hole cutter?

Asked by: SteveBra
Hi SteveBra. Yes, however you will need a slightly longer pilot drill bit to make this drill effectively.
Answered by: Bosch Product Expert
Date published: 2018-01-14

arbor

Hi I got one of this- which arbor is good to use: 27287 or 34411 ?
Asked by: question01
Hi question01. It depends on the tool you are using. 27287 is for SDS + machines and 34411 is for a hex chuck. But they both fit the hole-saw.
Answered by: Bosch Product Expert
Date published: 2017-05-31
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Specification
Brand Bosch
Manufacturer Guarantee 1 Year Guarantee
Model No 2 608 584 642
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 64 mm
Product Type Cobalt Holesaw
Total Product Weight 240 kg
Type of Cut Accurate Cut

Diameter 64mm.