0500 41 41 41
Cookie Reports - Screwfix Cookie Policy
Google Chrome Firefox Internet Explorer 8+

Wera

Wera 851/4BDC BiTorsion Diamond Bit PH2 x 50mm

Product Code: 89898

Rated 5 out of 5 by 2 reviewers.

Diamond BiTorsion bits literally bite into screw heads to dramatically prevent slip (cam-out). Ideal for all applications where self-drilling and self-tapping screws are driven into high resistance materials such as hard woods and ABS plastics.

  • For High-Resistance Materials
  • Diamond Coating Stops Cam-Out
  • Patented Torsion Zone Dramatically Maximises Service Life
  • Special Hardening for More Service Life
  • Forged Bits with Accurate Tip Dimensions
  • Wera's Green Band Guarantees the Best Quality
  • The Hardest Wearing Diamond Bits Available
  • For Phillips Headed Screws
  • View more information

Specifications:
¼" hex x 50mm.

From £3.22 (inc. 20% VAT)

£3.22
5.0 5 2

Bulk savings

No. of items 1 - 2 3 +
Price per
item
£3.79 £3.22

Add to saved list


Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Rated 5 out of 5 by Best Phillips bits you can buy I've not come across bits that grip as well on Phillips screws. As the slots are tapered, it's more difficult to prevent cam-out. They last really well too and so are good value. This may be stating the obvious, but you must not use these with Pozidrive screws or you will damage the coating. 30 Jan 2014
Rated 5 out of 5 by Worth every penny Having went through at least 4 pozi head bits renovating parts of my house from a B&D set I picked up on sale, I bought this in the Summer for the next stages. After 5 months of medium to heavy use, it's still driving screws like a dream, and pretty much never leaves my driver. 24 Dec 2012
1-2 of 2

Specification

Brand Wera
Manufacturing Standards DIN 3126-F6.3 ISO 1173
Model No 851/4 BDC PH 2 x 50 mm
Pack Size 1
Philips/Pozidriv/Torx Head Type Ph2
Product Length 50 mm
Product Thickness 6.3 mm
Total Product Weight 0.01 kg