6-60 mm großer Stahl Stufenkegelbohrer Titan Bit Set Lochschneider HSS/HSS4241
38,98 €
It can deburr, chamfer and open hole, but ordinary twist drill can't. Little rock, it can carve out a nice aperture without firstly using a center punch. Material: HSS 4241. 1pcs HSS 4241 Spiral groove step drill.
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