Irwin Hand Brace Solid Center Auger Bits Medium-fast screw point ideal for general woodboring applications Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs Double spur, double cutter design leaves a clean hole finish Product Description Specs This Irwin Hand Brace Solid Center Auger Bit is a medium-fast screw point ideal for general woodboring applications. Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs. Double spur, double cutter design leaves a clean hole finish. Product Title Size Overall Length Model # Irwin Hand Brace Solid Center Auger Bit - 1/4" Size 1/4" 7-1/2" 43604 Irwin Hand Brace Solid Center Auger Bit - 13/16" Size 13/16" 8-5/8" 43613ZR Irwin Hand Brace Solid Center Auger Bit - 15/16" Size 15/16" 8-7/8" 43615 Irwin Hand Brace Solid Center Auger Bit - 7/8" Size 7/8" 8-3/4" 43614 For California Residents: WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood