SHAREATE TOOLS LTD.

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Home » Products » Rock Drilling Tools » Tricone Bits

Tricone Bits

As a kind of commonly used rock drill bit, our tricone bits are widely applied to the mining of large-scale strip mine, such as open pit coal mine, iron mine, copper mine, molybdenum mine and other non-ferrous metal mines. As a kind of carbide tipped drill bit, our tricone bits feature high drilling efficiency and low cost, and can be perfectly applied to different rock stratum ranging from soft to extremely hard.

According to our development strategy and product positioning, we have exploited a number of tricone bits with our proprietary intellectual property right, for instance, the new type thrust bearing structure, new type check valve structure, new type gage bevel protection and sealed bit for mining. We currently have developed 3 standards, 12 specifications and more than 200 types of tricone bits conforming to the requirements of customers from home and abroad.

Types and Specifications of Tricone Bits
Diameter IADC Suitable Rock Stratum Features (Cutting Structure, Gage Bevel Protection) Weight Pin Connection Recommended Weight on Bit and Rotary Speed
lb Kg
6 3/4" 171mm
632 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: ovoid
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
46 21 3 1/2" API 20,250-40,
500lb/100-60rpm
8 1/2" 216mm
635 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: taper drill bit
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
84 38 4 1/2" API 25,500-51,
000lb/100-60rpm
9" 229mm
415 The extremely soft rock stratum with low compressive strength and highdrillability Nose row: wedge bit
Inner row: taper drill bit
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
110 50 4 1/2" API 9,000-18,000lb /120-90rpm
9" 229mm
435 The extremely soft rock stratum with low compressive strength and highdrillability Nose row: wedge bit
Inner row: taper drill bit
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
110 50 4 1/2" API 9,000-36,000lb /120-90rpm
9 7/8" 251mm
635 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: taper drill bit
Inner row: taper drill bit
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
143 65 6 5/8" API 29,630-59,250lb /100-60rpm
9 7/8" 251mm
715 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: taper drill bit
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
143 65 6 5/8" API 39,500-59,250lb /90-60rpm
10 5/8" 270mm
415 The extremely soft rock stratum with low compressive strength and highdrillability Nose row: wedge bit
Inner row: taper drill bit
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
163 74 6 5/8" API 10,630-21,250lb /100-60rpm
10 5/8" 270mm
715 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: taper drill bit
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
163 74 6 5/8" API 42,500-63,750lb /90-60rpm
12 1/4" 311mm
635 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: taper drill bit
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
216 98 6 5/8" API 36,750-73,500lb /100-60rpm
12 1/4" 311mm
745 The medium-hard and highly abrasive rock stratum with high compressive strength Nose row: ovoid
Inner row: double ovoid
Gage bevel protection: welded with wear resistant alloy and tungsten carbide tipped bit
216 98 6 5/8" API 49,000-85,750lb /90-60rpm

We have tricone bits with 12 specifications and more than 200 types, which can be applied to different rock stratum ranging from soft to extremely hard. If you are interested in knowing more about our tricone bits, please feel free to contact us!

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