-For unalloyed steel (e.g. structural steel), aluminium, plastic and wood -Suitable for standard drill presses (12.7 mm / ½“) -Carbon steel drill shank with HSS tip -4 rooms -Sizes: Ø 16 mm / Ø 17 mm / Ø 18 mm / Ø 20 mm -Drilling depth max. : 24 / 25.5 / 27 / 30mm -Twist drill set


$15 
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