RUKO 228030 Twist drill bit 1 pc(s)

High performance twist drill for all-purpose use in drilling machines and cordless drills. (Materials up to 5,0 mm thickness)<br>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!<br>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.<br>Increased wear resistance of the rechargeable battery due to reduction of cutting forces.<br>The black bevel increases the wear resistance and prevents cold welding and build-up edges.<br>The 40º helix angle enables a perfect and fast chip removal and provides a high cutting speed along with increased stability and accuracy.<br>HSSE-Co 5:<br>Heavy-duty high speed steel with 5 % cobalt content. <br>High ductility and heat resistance, for drilling holes in difficult-to-machine materials with a strength of up to 1100 N/mm².RUKO 228030. Proper use: Drill, Drill bit type: Twist drill bit, Rotating direction: Right hand rotation. Weight: 2.6 g. Number of drill bits: 1 pc(s)