This product is no longer in stock
less than 0.021 kg
fits in 6.0x1.0x1.0 cm (WxDxH)
Note: last few items in stock
Hss tap and countersink drill bit 1/4 inch - 20UNC
Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
Fast replacement composite cone, uses drill edged principle.
Drilling and tapping in one, one-step processing, greatly saves processing steps and costs, improves working efficiency.
Self-centering point, does not need assistant center drilling or center punching.
High hardness, rustproof, solid and durable.
Type: Drill Tap
Material: High speed steel
Quantity: 1 Pcs (1/4 inch - 20UNC)