01 11 - Reproduction, even in part prohibited. Printed in UK Modified: 10 January 2024 01 11 01 11 All dimensions in mm unless otherwise stated. RECA Extreme Plus Drill The drill bit for the toughest materials! ¤ DIN 338 type H, right-hand cutting, ground, multi-layer (TiAlN)-ZrN coating, HSS-Co 8%, 135° turbo cutter ¤ HSS-Co 8% - M42 cutting material — extremely long service life ¤ Multi-layer ZrN coating (zirconium nitride) which enhances thermal stability ¤ No centre punching necessary ¤ Can be used for drilling on curved surfaces Application: ¤ Suitable for HARDOX® 500 (for HARDOX 550 preliminary testing is required) and for very hard materials up to 1700 N/mm² such as excavator shovels, lorry superstructures, snowploughs, agricultural machines, armour plating etc. Materials up to 1400 N/mm² can be processed using hand drills. Advice: ¤ Prerequisites for drilling HARDOX®: Stability is crucial. Hand drills are not suitable for drilling Hardox. Minimise the distance between the drill and the work piece and clamp the work piece firmly. Reduce feed rate shortly before drilling through and ensure recommended feed rate and cutting speed are maintained. Art. No. Ø Length Flute Pack Qty 0617 800 030 3.0 61 16 5 0617 800 040 4.0 75 22 5 0617 800 050 5.0 86 26 5 0617 800 060 6.0 93 28 5 0617 800 068 6.8 109 34 5 0617 800 070 7.0 109 34 1 0617 800 080 8.0 117 37 1 0617 800 085 8.5 117 37 1 0617 800 100 10.0 133 43 1 0617 800 102 10.2 133 43 1 0617 800 115 11.5 142 47 1 0617 800 120 12.0 151 51 1 0617 800 130 13.0 151 51 1
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