Basic Info.
Usage
Drilling, Mining, Quarrying, Construction, Coal, Ore, Water Well
Mining Object
Metallic and Non-Metallic Ore Excavator
Certification
ISO9001:2008
Packaging Details
Standard Seaworthy Package, Wooden Boxes
Minimum Order Quantity
50PCS
Specification
ISO9001: 2008
Origin
Liaocheng Shandong, China
Product Description
Shandong East Machinery & Equipment Co., Ltd is a company specialized in manufacturers of mining bits, rock drill bits, trenching bits, road milling bits and TBM cutters. Various nonstandard products can be customized according to customers' requirements. Our products can be used on nearly all the mining, rock drilling, road milling, shields & TBM machineries of the well known brands from China and abroad.We also produce dredging teeth/cutters for various types dredging facilities
Specifications
1. Excellent drilling penetration
2. Factory Pice DTH Bit
3. Strong corrosion resistance
4. Good Stability
Brief introduction
These DTH bits (down the hole button bits) are hot pressed and undergo a combination of heat treatments, thus guaranteeing the good quality and longevity. The diameters range from 60mm to 700mm.
The shanks can be Cop series, like COP32, cop34, cop44, cop54, cop64, COP84. DHD series, like DHD3.5, DHD350, DHD340, DHD360, DHD380. QL series, like QL40, QL60.QL80. SD series, SD4, SD5, SD6, SD8, CIR series, like CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc.
DTH BITS
For each rock a special design
TYPES OF INSERT
SPHERICAL
Is an insert with a dome in the shape of a half sphere with D/2 radius. RANGE: 7/16" - 3/4" diameter. Recommended for hard and abrasive ground.
BALLISTIC
Is an insert with a dome in a shape of a bullet. RANGE: 7/16" - 3/4" diameter. Recommended for soft and homogeneous ground where high drilling speeds are achieved.
The most important component of drilling in limestone is maintaining a high penetration rate of the drill string; due to drilling and blasting being the first step in the production process. Limestone is generally homogeneous, relatively soft, and has lowabrasion characteristics, making total footage less sought after when compared to high penetration rates. The characteristics of limestone present problems to a DTH hammer over time. Excessive wear on internal components will not necessarily prevent the hammer from operating, but it will cause the penetration rate to reduce considerably.
Model and Specifications:
Specification | | | | | | | |
DTH Bit | Bit Diameter | Buttons(mm) | Water Hole | Part No. |
mm | in | Guage | Front | Angle |
Matched:CIR80,CIR90,QCIV-90 DTH Hammer | 80 | 3 3/20" | 6*12 | 4*12 | 40° | 3 | DSL-B11 |
90 | 3 35/64" | 6*14 | 4*12 | 40° | 3 | DSL-B12 |
90 | 3 35/64" | 6*14 | 4*12 | 40° | 3 | DSL-B13 |
90 | 3 35/64" | 6*14 | 4*12 | 40° | 3 | DSL-B14 |
95 | 3 45/64" | 6*14 | 4*12 | 40° | 3 | DSL-B15 |
Matched:CIR100,CIR110,J100 DTH Hammer | 105 | 4 9/64" | 6*14 | 6*12 | 40° | 2 | DSL-B16 |
110 | 4 21/64" | 6*14 | 6*12 | 40° | 2 | DSL-B17 |
115 | 4 17/32" | 6*14 | 7*14 | 40° | 2 | DSL-B18 |
125 | 5" | 6*16 | 7*14 | 40° | 2 | DSL-B19 |
Matched:CIR150,CIR170 DTH Hammer | 150 | 6" | 8*16 | 11*14 | 45° | 3 | DSL-B20 |
175 | 6 57/64" | 15*16 | 9*14 | 45° | 3 | DSL-B21 |
Matched:DHD340A DTH Hammer | 105 | 4 9/64" | 7*14 | 6*13 | 40° | 2 | DSL-B22 |
105 | 4 9/64" | 8*14 | 7*12 | 40° | 2 | DSL-B23 |
115 | 4 31/64" | 8*14 | 6*14 | 40° | 2 | DSL-B24 |
Matched:DHD360 DTH Hammer | 165 | 6 1/2" | 8*16 | 10*16 | 40° | 2 |
Address:
No. 9, Changrun Road, Jiaming Industrial Park, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Shandong East Machinery & Equipment Co., Ltd is a company specialized in manufacturers of mining bits, rock drill bits, trenching bits, road milling bits and TBM cutters. Various nonstandard products can be customized according to customers′ requirements. Our products can be used on nearly all the mining, rock drilling, road milling, shields & TBM machineries of the well known brands from China and abroad. We also produce dredging teeth/cutters for various types dredging facilities. You are welcome to visit our website at rockbits.en.made-in-china.com for detailed information of our products.