Carpentry 6PC Extra Long Wood Auger Set 300MM X Long Wood Bits 4-12 MM Drill Bit
Drill Bit Length: 300mm(11.81in). Durable Drill size: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" drill bits. 7 x Wood Drill Bit. Ideal for drilling precise holes in wood, and great for use in doweling.