A precise and durable auger bit designed for clean, efficient boring in both dry and green wood. Manufactured in Japan by Star-M, the No.6 Combination Bit features a lead screw for easy centering, a twin cutting edge for reduced resistance, and an open spiral flute for excellent chip clearance. Ideal for green woodworking, chairmaking, timber framing, and more.

These are better for through holes or shorter diameter drilling, if you're looking for deeper boring with a longer shank take a look at the Power Auger Bit No.4.

Crafted for use with power drills and hand braces, this bit features a hexagonal shank to reduce slippage in the chuck - with either 6.35mm or 10mm hex depending on size (please see table below for reference).

Key Features:

• Twin cutting edge with burr-free centre lead screw for quick, on target starts

• Open flute for smooth chip ejection

• Excellent for boring through green wood

• Hexagonal shank for secure grip in drill

• Made from high carbon steel

• Recommended for use in cordless/ electric drill but these can also be used in hand brace drill 

• Made in Japan

Diameter (mm) |	Overall Length (mm) |	Working Length (mm) |	Hex Shank
10	190	120	6.35mm
12	190	120	6.35mm
14	200	130	10mm
16	200	130	10mm
18	200	130	10mm
20	210	140	10mm
22	210	140	10mm
30	210	140	10mm

About Star-M:
Founded in Japan in 1923, Star-M has become a leading manufacturer of high-quality drill bits and woodworking accessories. Known for their precision engineering and long-lasting performance, Star-M tools are trusted by craftspeople around the world – from cabinetmakers and carpenters to green woodworkers and chairmakers.