# Wera 851/1 RZ SB Extra Hard Reduced Shank Phillips Screwdriver Bits

**Brand**: Wera
**Product Code**: 21030150
**Model**: 851/1 RZ SB SiS
**Barcode**: 4013288038456
**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 RZ SB Extra Hard Reduced Shank Phillips Screwdriver Bits are professional-grade screwdriver bits specifically engineered for drywall screw applications. These PH2 bits feature a reduced shaft diameter that allows access to low-lying screw connections where standard bits cannot reach, making them essential for tight spaces and recessed fixing work. Manufactured from extra hard material with a tough, ductile construction, these bits deliver reliable performance when driving screws into hard materials. The viscous properties ensure versatility across different applications whilst maintaining durability under demanding site conditions. The reduced shank design is particularly advantageous when working with drywall screws in confined areas or when fixing to metal stud work. Each bit features a ¼" hexagon drive conforming to DIN ISO 1173-D 6.3 standards, ensuring compatibility with Wera connecting series 1 holders and most standard bit holders. This standardised fitting provides secure engagement and efficient torque transfer during use. Ideal for drylining contractors, carpenters, and construction professionals who regularly work with plasterboard and metal stud systems. Features and Benefits: &bull; Phillips PH2 profile suitable for standard drywall screws &bull; Reduced shaft diameter for accessing low-lying and recessed screw connections &bull; Extra hard material with ductile properties for durability in hard materials &bull; Tough viscous construction for universal applications &bull; ¼" hexagon drive compatible with DIN ISO 1173-D 6.3 holders Contents: 1x 851/1 RZ SB bits, PH 2 x 25 mm, 2 pieces; 2x 851/1 RZ bits: PH 2x25 Specifications: Bit size: PH 2 Length: 25mm Drive type: ¼" hexagon

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**URL**: https://www.tooled-up.com/wera-851-1-rz-sb-extra-hard-reduced-shank-phillips-screwdriver-bits/prod/410911/
