Drill Bit GRAPHITE 57H270 twist wood, cylindrical shank, 3 mm

GRAPHITE 57H270 is a 3 mm twist drill bit designed specifically for drilling wood. The tool has a cylindrical (straight) shank that fits standard drill chucks and a cutting geometry optimized for clean entry and efficient chip removal in softwoods and hardwoods. Intended for precision drilling of small-diameter holes, this drill bit is suitable for woodworking, carpentry, furniture making and general DIY tasks where accurate, narrow holes are required.

Advantages

The straight shank ensures stable clamping in common hand drills and drill presses. The drill point and flute geometry are balanced to reduce splintering on the workpiece surface and to maintain hole roundness. Its small 3 mm diameter allows for fine positioning and use in applications that demand minimal material removal. The bit’s design supports consistent cutting performance and predictable drilling depth when used with appropriate feed rates and speeds.

Suitable for

• Drilling pilot holes for screws in softwood and hardwood
• Making dowel or pin holes in furniture assembly
• Precision hobby and model making in wood
• Small-diameter through and blind holes in carpentry work

Key specifications

• Drill type: twist drill for wood
• Diameter: 3 mm
• Shank style: cylindrical (straight) shank for standard chucks
• Intended material: softwood and hardwood
• Geometry: point and flutes optimized for wood cutting and chip evacuation

How to use

Secure the drill bit in the chuck ensuring firm clamping of the straight shank. Select an appropriate drilling speed for the wood type—higher speeds for softwoods, lower speeds for dense hardwoods—and apply steady, moderate feed pressure. For through-holes, back the bit out periodically to clear chips and reduce heat buildup. Use a pilot or center mark to position the hole accurately and support the workpiece to prevent tear-out on the exit side.

Usage recommendations

Use protective equipment such as safety glasses and hearing protection. For best results, pre-drill pilot holes for larger fasteners and consider clamping scrap under the exit side to minimize splintering. Keep the bit clean of resin and pitch; sharpen or replace the bit when cutting performance decreases.