Irwin® HSS Pro TiN Coated Drill Bit 12.0mm OL:151mm WL:101mm high flow rate pump ds-e2d28692 h3{font-size:15px

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Complete with 2 keys and a 2-year guarantee

Equivalent to OEM 51418172050 (BMW)

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Irwin® HSS Pro TiN Coated Drill Bit 12.0mm OL:151mm WL:101mm high flow rate pump ds-e2d28692 h3{font-size:15pxThe Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 60% and feed by 10 20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point