Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), 4 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), 4 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), 4 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), 4 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Premium quality super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., extra-fine micrograin carbide spiral portion with centre point. HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), Double angle, 2 spiral flutes. Parallel shank with driving flat and adjustable screw LENGTH.
Premium quality super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., extra-fine micrograin carbide spiral portion with centre point. HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), Double angle, 2 spiral flutes. Parallel shank with driving flat and adjustable screw LENGTH.
Premium quality super-strLENGTH steel. HWM 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. Parallel shank with driving flat and adjustable screw LENGTH.
Premium quality super-strLENGTH steel. HWM 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. Parallel shank with driving flat and adjustable screw LENGTH.
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point, 2 precision ground cutting edges (Z2), 2 ground spurs (V2), 2 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point, 2 precision ground cutting edges (Z2), 2 ground spurs (V2), 2 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Super-strLENGTH steel. Spiral portion coated with orange or black P.T.F.E., HW head with precision balanced centre point. 2 precision ground cutting edges (Z2), 4 spiral flutes. Parallel shank with driving flat and LENGTH adjusting screw.
Premium quality HWM. 2 precision ground cutting edges (Z2), 2 spiral flutes. Common shank and drilling diametre (S=D).
Premium quality HWM. 2 precision ground cutting edges (Z2), 2 spiral flutes. Common shank and drilling diametre (S=D).
Super-strLENGTH steel. 2 precision ground carbide tipped cutting edges (Z2). Direct clamp on the shank of the drills.
Super-strLENGTH steel. 2 precision ground carbide tipped cutting edges (Z2). Direct clamp on the shank of the drills.