CMT Lip & Spur Drill Bit TCT D=3 x 70
- Solid tungsten spiral portion with centre point - 2 cutting edges (Z2) - 2 spiral flutes - 2 curved, negatively ground spurs (V2) - Parallel shank with driving flat and adjustable screw length.
APPLICATION: used on boring machines alone or with chucks for drilling blind holes in solid wood, wood composites, plastic and laminated materials.