Diameter | 5 5mm 7 32 round shank |
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Diameter | 5 5mm 7 32 cutting edge |
Length | 62mm 2 44 overall |
Length | 93mm 3 66 split |
Point | 135 degree Fast cutting point penetrates quickly with less pressure and prevents walking on metal |
Surfaces | Material 4341 high speed steel contains high content of carbon and alloy elements providing excellent cutting performance high heat resistance high hardness wear resistance and durability Suitable for applications requiring precise and efficient |
Processing | Features Black nitride coating can improve hardness increase wear resistance and prolong its life The nitride coating also reduces friction in the drilling process resulting in smoother and faster drilling |
Performance | Applications Drill clean and accurate holes in stainless steel cast iron carbon steel aluminum alloy copper and brass wood and plastic Large spiral grooves facilitate the export of metal chips saving time an effort NOT suitable for tiles concrete walls |
Stones | Note Used with handheld drills drilling machines bench drills machining centers CNC lathes Use an appropriate lubricant to reduce friction and heat build up Make sure the drill bit is tightened securely and keep the drill bit perpendicular to the work surface |
£13.90 (£6.95 / count)
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sourcing map 10pcs Jobber Drill Bits 5.5mm (7/32") Nitride Coated High Speed Steel (HSS) 4341 Twist Drill Bits for Stainless Steel Copper Aluminum Alloy Metal Wood Plastic, Black Review