Efficient and wear-resistant, alloy cold pressed column tooth drill bit, specially designed for tunnel mining rock drilling.

Shandong Woma Drill Tool Co., Ltd. is a professional drill tool source factory, deeply engaged in industry production and supply, and independently controls the entire process from raw material selection to finished product testing. Relying on the advantage of source production, the company can accurately match the needs of multiple fields such as mining, construction, and decoration, and become a trusted partner in the industry with high cost-effective full category drilling tools and fast response capabilities. Woma drilling tools create a product matrix that covers multiple work scenarios: in heavy-duty engineering, concrete coring drill bits efficiently penetrate hard objects, and powerful drill bits improve rock breaking efficiency; Rich in products and complete in variety..syi