Changsha Drilling Machinery CO., LTD Company Logo Changsha Drilling Machinery CO., LTD

BW Diamond Casing Shoe

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Changsha Drilling Machinery CO., LTD
[China]

Address
5# Panpan road, economic development zone Changsha Hunan
Phone
86-731-84077805
Contact name
Perry Tan

Quick Information

  • Brand Name: Drilling King
  • Place of Origin: China
  • Model Number : BW

Description

Impregnated diamond bit
Product Description
The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.
 
The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are diamond specifications, like type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness.
 
Features
1: the impregnated diamond core bits features drilling speed and long service life
2: the design of more cutting edges makes drilling progress smoother
3: during the manufacturing process, the diamond is free erosion and fully utilized
4: the impregnated diamond core drill bits are of various configurations and meet various needs of local conditions
5: it offers the most widely-used bit matrices as well
6: with various specifications, our series matrix range provide an easy selection and reliable foundation for your drilling needs
 
Size: our bits are available in all standard drilling sizes. Also, non-standard sized bits can be produced according to requirements from clients
 
Matrix height: 6mm-8mm (most cost-effective), 8mm-10mm (long service life), 12mm-16mm (super service life)
 
Bit Crown Profiles: "W" profile, "Flat" profile, "Semi-round" profile, "Cross" profile, "Gear profile"
 
Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.
 
Threads: standard Q threads as well as thread types required by clients are available
 
Any further information, pls feel free to contact us
 
 
 
 
 
Maxtrix Selection Guide for Impregnated bits
 

Matrix Hardness Rock Hardness Abrasiveness Rock Type
HRC50 Soft Medium Clay, shale, siltstone, cypsum
HRC48~50 Soft Very high Ash stone, coal, argillite, volcanics, sandy pebble
HRC45~48 Medium soft Very high Sandstone, sandy shale, lithoid, limestone, limonite sandstone
HRC40~45 Medium High Medium-hard limestone, medium-hard shale, medium-hard ash stone
HRC38~42 Medium Medium Marble, hard schist, hard streak stone
HRC38 Medium hard Medium Diabase, andesite, gneiss
HRC35~38 Medium hard Medium Grandiorite, Limonite
HRC32~35 Hard Medium to low Granite, basalt, hard streak stone
HRC25~30 Hard Medium to low Rhyolite, crystauize, guneiss, quartz porphyry
HRC20~25 Extreme hard Medium to low Silicious stone, hard sandstone
HRC10~20 Ultra hard Low Rhyolite, dense quartzite, iron stone
 
 
Other Size Available
Q Series AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 Series T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 Series T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
T Series T36, T46, T56, T66, T76, T86
Z Series Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
B Series B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF Series HWF, PWF, SWF, UWF, ZWF
WT Series RWT, ETW, AWT, BWT, NWT, HWT (Single/Double Tube)
WG Series EWG, AWG, BWG, NWG, HWG (Single/Double Tube)
WM Series EWM, AWM, BWM, NWM
Others NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.
 
 
 


Packaging & Delivery

  • Delivery Lead Time : 7 days for OEM
  • Minimum Order : 1
  • Supply Ability : 2000~3000 pcs per month

Product Image

  • BW Diamond Casing Shoe image

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