# Wera 851/1 RDC Reduced Shank Phillips Drywall Screwdriver Bits

**Brand**: Wera
**Product Code**: 21030148
**Model**: 851/1 RDC PH
**Barcode**: 4013288032904
**Price**: £0.00
**Availability**: Please select your options to view availability

**Category**: Power Tool Accessories > Screwdriver Bits & Holders > Screwdriver Bits

## Description

The Wera 851/1 RDC is a Phillips drywall screwdriver bit engineered specifically for professional drywall installation work. This high-quality bit features a reduced shaft diameter that enables low-lying screw connections and allows screws to be countersunk without causing surface damage to the plasterboard. The diamond-coated tip provides exceptional grip in the screw head, literally biting into the recess to prevent cam-out whilst reducing the contact pressure required during installation. Designed for use with Phillips drywall screws, this bit is particularly valuable for drywall contractors and joiners working with multiple sheets throughout the day. The reduced diameter shaft ensures screws can be driven flush with the board surface without the bit making contact with the surrounding material, eliminating the risk of tearing the paper facing or damaging the gypsum core. The bit features a 1/4" hexagon drive compatible with holders conforming to DIN ISO 1173-D 6.3 standards, making it suitable for use with impact drivers and standard drill/drivers. The diamond coating technology reduces wear on both the bit and screw heads, extending tool life whilst maintaining consistent performance across demanding installation schedules. Features and Benefits: &bull; For Phillips screws &bull; Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out &bull; With reduced shaft diameter &bull; Particularly suitable for drywall screws &bull; 1/4" hexagon drive (Wera connecting series 1) Contents: 851/1 RDC bits, PH 2 x 25 mm

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**URL**: https://www.tooled-up.com/wera-851-1-rdc-reduced-shank-phillips-drywall-screwdriver-bits/prod/410907/
