proficient diamond Hole grinding wheel for drilling

1. Long service life
2. Low cost
3. The effect is good
4.Quick delivery time
5.offer various specifications

Cooperate with inner hole grinding machine use can make the processed in the hole a higher precision. Using alloy steel characteristics very strong trunnion so high precision processing machine most share

The main purpose

Diamond grinding wheel in the hole

Superhard alloy of the grinding wheel  grinding

All kinds of alloy steel