WTFTOOLS customerized coated tungsten carbide inner coolant drill bit from china factory

1. Grain Size: 0.4-0.6um

2. Co:10%, Wc: 90%

3. TRS: 3600-4800N/mm2

4. HRC: 45/55/60/65 Degrees

5. HRA: 91.8-92.4

6. Helix angle: 35 Degree

Super raw material

Kennametal Carbide from USA, Sandvik Carbide from Sweden, CB Carbide from Taiwan, Zhuzhou Carbide from Hunan province.

Application

Suitable for Copper, Cast Iron, Carbon Steel, Tool Steel, Mould Steel, Die Steel, Stainless Steel, Plastic, Arcylic, etc.

Packing & Shipping

Packing Details: The case used to pack the goods is strong enough to ensure the safe arrival of the goods. We always keep the tenet that customer is king.

                            One plastic pipe packs one piece, 10 pieces per group.

Delivery Detail: 5-20 days after receiving deposit (if the product in stock will dispatch at once)