High quality button bits advantages:
Best quality alloy steel
CNC Processed
Strengthened transition area
Carbide buttons with high strength and weat-resistance.
Other Changsha Tianhe Drilling Tools and Machinery Co., Ltd products
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.