HSS Tool Bits 1. Shape: round, square, rectangle; 2. Allover Length: 4", 6", 8", 12"; 3. Material: M42, M35, M2, W9, F4,W4

HSS tool bits:

1.It has different shapes: round tool bits, square tool bits, rectangle tool bits;

2. Application: Universal square tool bits are suitable both for cutting metal materials and non-metal materials.

3. Excellent materials like M35 and M42 are used for cutting super hardness materials.

4. Materials :W4, M2,W9,M35,M42;

5.High quality and competitive price;

6. SIze: Overall length:4",6", 8", 12";