Steel Spade Bit Set HW04-10 this blade offers outstanding durability

this blade offers outstanding durability

Rockwell hardness: 57–60

With Fox Chapel's 3-D Patterns For The Scroll Saw

4 cfm at 40 PSI and 5

Steel Spade Bit Set HW04-10 this blade offers outstanding durabilityThe Steel Spade Bit Set features six spade bits for fast and rough drilling in wood and wood composites. Commonly used on framing lumber. The spade bits are heat treated to prevent bending under heavy pressure and the center spur prevents them from "walking." Fits all standard quick change chucks. Specifications For fast and rough drilling in wood and wood composites Bits are fully heat treated to prevent bending under heavy pressure Center spur