Jiangsu Qunxing Tools Co., Ltd. [China]

1.Double-end body drill. 2. 118 point angle or 135 split point angle 3. W4, M2, W9, M35 4. Black oxide

1. Usability : short, double-ended drills with short helix and self-centering cutting edge are recommended for drilling of thin-welded materials, especially the sheet. These drills are applied for riveting and body building.

2. Range: 2.50-10.50mm.

3. Point angle : 118 degree.

4. Surface treatment: bright finish.

5. Materials : W4, W9, M2, M35 (HSSCo)

6. Manufacturing process: fully ground

double end drill