6 Pcs 3 Flute 90° HSS Chamfering Tool Bit Countersink Drill Bit for Metal Wood

Material: High Speed Steel HSS. Shank type: round. 6x Drill Bit. Hardness: 65. Sizes: 6.3 8.3 10.4 12.4 16.5 20.5mm. Any special request cannot be accepted after.

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