China
Manufacturer/ Producer
Shandong Silverstone Drilling Tools Co., Ltd is located in Liaocheng, China, which is one of the biggest production bases of the rock drilling bits with nearly 20 years manufacturing history. The group mainly produces “Silverstone” brand rock drilling bits, including main six series of chisel bit, cross bit, button bit, DTH bit, Coal mining bit and other various bit.They are widely used in metallurgy mine, geological exploration, quarrying, mining, railways, highways, hydroelectric power and other basic energy construction project. Silverstone is few companies in drill bit field which owns the self-operation import and export right.Products enjoy great popularity home and abroad and have been exported to Europe, Australia, Africa, South America, Mid-east, East Asia, South Asia more than 30 countries and regions.
Manufacturer/ Producer
No.95,Chengshousi Rd,Beijing,China
100078 Beijing - China
Italy
Our drill bits for tire mold cleaning are high speed steel cobalt (Hss/Co) and have undergone a special heating process that makes them specifically suitable for the drilling and cleaning of vent holes in both steel and aluminium tire molds. Diameter range: 0.4 mm – 3.0 mm (for side walls drilling and agro tire molds); Helix range: 10 mm – 350 mm (tire mold deep drilling); Length range: 40 mm – 400 mm (extra long drills); Standard or Parabolic helix geometry.
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Efficient, easy-cutting diamond core bit especially for reinforced concrete and concrete. Suitable for core drill rig and freehand use.
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Efficient, easy-cutting diamond core bit especially for reinforced concrete and concrete.
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Plastic drill cassettes for drill bit sets (HSS drill sets DIN 338, machine tap sets DIN 371/376 etc.) Four parts: cover, base, insert and safety pin Sturdy and modern design with ergonomic body design Clear cover allows for product visibility
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