Erbauer Bi-Metal Holesaw 70mm Product Code: 80934

High quality, M3 bi-metal holesaw with a durable steel body. HSS teeth with various pitches provide a smoother cut. Cutting depth 38mm.


  • Progressive Tooth Strip
  • Smooth Cut


Diameter: 70mm. ½-18UNF thread.
Additional Information
Technical Specification
  • Brand : Erbauer
  • Cutting Depth Capacity : 38 mm
  • Product Height : 44 mm
  • Product Type : Bi-Metal Holesaw
  • Total Product Weight : 0.2 kg
  • Model No : PTA015
  • Pack Size : 1
  • Type of Cut : Smooth Cut
  • Product Diameter : 70 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€8.75 Incl. 23% VAT

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Erbauer Bi-Metal Holesaw 70mm is rated 4.0 out of 5 by 39.
Rated 5 out of 5 by from Always reliable My brand of choice for wide bore hole drilling. Good value
Date published: 2017-08-24
Rated 4 out of 5 by from Worked fine for my few holes I only needed to cut 4 off 70mm holes in plasterboard. For me this worked fine. I did not experience the quick blunting reported by some reviewers.
Date published: 2017-08-17
Rated 4 out of 5 by from Good quality holesaw! Bought for drilling aluminium & mild steel gland plates for sub mains cabling. Used with existing arbor's. Fitted well and cut accurately and quickly. Impressed!!
Date published: 2017-08-17
Rated 5 out of 5 by from Good Value Holesaw bought because of diameter - 70mm and depth of cut - 38mm. Performed well installing 25 soffit downlights thru 18mm uPVC backed by 12mm exterior plywood. Some snags with offcuts trapped in the barrel requiring arbor removal to unclog, a minor issue that's common to other brands too. Pilot drill and arbor still in good shape and finished holes were smooth with minimal tearout. Great value compared to other brands
Date published: 2017-06-24
Rated 5 out of 5 by from Ideal for spots Great quality holesaw, went through the plasterboard and lathe without snagging or kickback, ideal for fitting my spots, defo recommend
Date published: 2017-01-30
Rated 4 out of 5 by from Good value Sharp, does what it's supposed to. Not had it long so reliability unknown hence 4 stars
Date published: 2017-01-21
Rated 4 out of 5 by from Works Works well for a more casual user at a price I was happy to pay. No complaints
Date published: 2016-11-23
Rated 4 out of 5 by from Good product does the job , feels solid, very sharp. Cut through soffits, skirting, floorboards with ease.
Date published: 2016-10-13
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