High performance twist drill for all-purpose use in drilling machines and cordless drills. (materials up to 5,0 mm thickness)

Point cut: helical point from Ø 3,0 mm with split point DIN 1412 C Shank: from Ø 4,0 mm 3-surface-shank Surface: gold / black Point angle: 135° Helix angle: 40° Ø tolerance: h8 right hand cutting

» The 3-surface-shank provides an excellent fixing within the drill chuck with little effort. In addition, the shank ensures an ideal power transmission. No spinning of the drill!
» The 135º high performance cutting edge ensures a very high aligned preciseness, particularly when hand-operated with a cordless drilling machine. The edge prevents sliding off corrugated surfaces whilst spot-drilling.
» Increased wear resistance of the rechargeable battery due to reduction of cutting forces.
» The black bevel increases the wear resistance and prevents cold welding and build-up edges.
» The 40º helix angle enables a perfect and fast chip removal and provides a high cutting speed along with increased stability and accuracy.