When drilling through metal it is ideal to use a moderate speed to reduce the heat generated by the drill cutting. Hard metals require a slower speed.
Full ground drill bits with cross grinding DIN 338 HSSG N STEEL Drill Bit Sets Includes a sturdy plastic box that protects the drills Easy drill s...
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Drills Metal, Wood and Plastic 135 degree Split point allows faster drilling and minmises wandering Strengthed flute design for durability and lon...
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HEAVY DUTY - Ideal for heavy duty drilling: Stainless steel, high tensile steel & cast iron 135 degree split point cuts faster & reduces w...
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The premium - ideal for the widest range of materials. Drills faster and longer. Tough plastic case Rugged rubber grips Genuine alpha 8% cob...
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Strong metal box Slim and compact Genuine Alpha Gold Series Jobber drill bits Security hang tab Feeds and speeds chart inside every drill set Set...
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Tough plastic case Rugged rubber grips Genuine alpha gold series jobber drill bits Strong locking catch Feeds and speeds chart inside every drill ...
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Ideal for drilling hard ferrous metalsl. Tough plastic case Rugged rubber grips Genuine alpha black series jobber drill bits Strong locking catch ...
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The premium - ideal for the widest range of materials. Drills faster and longer. Tough plastic case Rugged rubber grips Genuine alpha gold series ...
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Strong metal box Slim and compact Genuine Alpha Gold Series Jobber drill bits Security hang tab Feeds and speeds chart inside every drill set Set...
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