Countersink Bit 1/4" M4, 8.3 x 35 mm HSS for Metal, Plastic and Wood - Wiha 27893

Flush countersinks for M4 screws in a single pass: the 8.3 mm countersink bit combines a reduced, over-tightened profile with ground HSS steel for smooth, rattle-free operation and mark-free surfaces.

Benefits

• Universal application in metal, plastic and wood - one bit for all materials
• Reduced, over-tightened profile ensures outstanding chip removal without chatter
• 1/4" hex shank to DIN 3126 C 6.3 - fits all standard power drivers and bit holders
• Ground HSS steel for long-lasting cutting performance
• Drive: DIN 3120 / ISO 1174, style A 6.3 + A 10

Technical data

• Screw size: M4
• Countersink diameter: 8.3 mm
• Minimum diameter: 2 mm
• Overall length: 35 mm
• Shank: 1/4" hex
• Material: HSS steel, ground
• ESD: No

Applications

Suited to assembly and repair work wherever M4 screw heads need to be seated flush. Particularly suitable for use in battery-powered drivers. Made in Bulgaria. Standards: DIN 3126, ISO 1173, style C6,3.