Sign In | Join Free | My insurersguide.com
insurersguide.com
Products
Search by Category
Home > Tools > Other Tools >

Drill Bit Grading

drill bit grading

All drill bit grading wholesalers & drill bit grading manufacturers come from members. We doesn't provide drill bit grading products or service, please contact them directly and verify their companies info carefully.

Total 7339 products from drill bit grading Manufactures & Suppliers
  Manufactures

Brand Name:MIROC

Model Number:DTH3.5 / M30

Place of Origin:ShanDong China(Mainland)

...High Pressure DTH Drill Bits Spherical Flat Face DHD3.5 for Borehole DTH rock drill bits have four kinds of button type Spherical button : good wearing resistance, suited to hard ground, ...

KSQ Technologies (Beijing) Co. Ltd
Verified Supplier

Beijing

  Manufactures

Brand Name:JINKE

Model Number:20/22/28/30/32/34/36/38/40mm

Place of Origin:Hebei,China

... Carbide Rock Drill Bits , Hard Rock Jack Hammer Chisel Drill Bits Tungsten carbide hard rock jack hammer chisel Drill bits 20/22/28/30/32/34/36/38/40mm Introduction Chisel Drill Bit is generally used to drill holes...

Xuanhua Jinke Drilling Machinery Co., Ltd.
Verified Supplier

  Manufactures

Brand Name:ROSCHEN

Model Number:BW NW HW PW

Place of Origin:CHINA

... drill bit for Exploration Core Drilling Casing shoe drill bit Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades...

ROSCHEN GROUP
Verified Supplier

Shanghai

  Manufactures

Brand Name:Sinotechdrill

Model Number:NQ,HQ,PQ,LTK,T2,T6,T6S,HWF,PWF,NWG,HWG,NX,HX,NMLC

Place of Origin:China

...Advantages for core drill bits : 1. Fast cutting and drilling speed 2. Long life, stable performance 3. Low power consumption 4. Professional OEM, superior grade quality 5.. CE: ISO: 9001: 2000 Size AQ,BQ,NQ,HQ,PQ Application geological...

Sinotechdrill International Co., Ltd
Verified Supplier

Shandong

  Manufactures

Brand Name:Chemshine

Model Number:NW

Place of Origin:China

...NW rock drill bit NW impregnated casing shoes casing shoe bit for drilling Impregnated diamond casing shoe is the most commonly used as it has the widest range ...

Chemshine Carbon Co.,Ltd
Verified Supplier

Fujian

  Manufactures

Place of Origin:CHINA

Brand Name:SINOCOREDRILL

...Core Drill Bits / Impregnated Diamond Core Bits HQ , 95.76/95.38 mm Diamond Core Bit.pdf This innovative diamond bit technology uses advanced metallurgy and scientificresearch; UMX diamond bits have revolutionized mineral exploration. UMX bits drill faster...

Sinocoredrill Group Co.,Ltd
Verified Supplier

Jiangsu

  Manufactures

Brand Name:JOHNSON TOOLS

Model Number:BGB14

Place of Origin:CHINA

... of 14mm Core Drill Bits For Drilling Granite Or Other Stone , With 3/8" Shaft 1) Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. 2) Premium grade core bits that deliver fast drilling speed and...

Johnson Tools Manufactory Co.,Ltd
Verified Supplier

Jiangsu

  Manufactures

Brand Name:HUAXING

Model Number:HXTC-203

Place of Origin:CHINA

... Total Length: 40MM Shank Diameter: 2.35MM Features 100% Brand new and high quality! Antibacterial nail drill bit. No clogging Ceramic nail drill bits resistant to acid, alkali and heat

Jiangyin Huaxing Diamond Tools Factory
Verified Supplier

Jiangsu

  Manufactures

Model Number:AQ BQ NQ HQ PQ T2,NMLC

Place of Origin:CHANGSHA HUNAN

Brand Name:CHANGTAN

...Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26....

Changsha Changtan Geological Equipment Co.,Ltd
Verified Supplier

Hunan

  Manufactures

Brand Name:Yaheng

Model Number:hq

Place of Origin:China

...Reaming shell HQ High drill speed Diamond Core Bit for Hard Rock Formation Quick Details: Available Size: HQ application: Concrete Brand Name: yaheng feature: High drill speed Description: Reamer is set with natural...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Verified Supplier

Jiangsu

  Manufactures

Brand Name:JL

Model Number:JL-BDD00303

Place of Origin:China

...vacuum brazed diamond core drill bits hole saw drill bit Description: Brazing diamond drill, is mainly used for drilling granite, marble, ceramic, glass, etc., wet and dry can be used. Processing of high efficiency, ...

JL Industrial Supply Company Limited
Verified Supplier

Jiangsu

  Manufactures

Brand Name:M&J

Model Number:Various

Place of Origin:China

... carbide for mining inserts Grade Density (g/cm3) Hardness(HRA) TRS(N/mm2) Recommended applications YK15 14.60 88.0 2600 Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling soft to medium...

Marie Jays Metal Products Co.,Ltd
Active Member

Hunan

  Manufactures

Brand Name:ZW

Model Number:DS200

Place of Origin:China

...200pcs Titanium Nitride Twist HSS Drill Bit Sets with Carry Case High Precision and High Speed / alloy steel hss Specifications: 200-pc Spiral Drill Bit Set High grade Titanium Nitride coating (TiN) Handy metal case...

NINGBO ZHONGWANG TOOLS CO.,LTD
Site Member

Zhejiang

  Manufactures

Place of Origin:China

Brand Name:China Coal

Model Number:tapered drill bit

....com 0.1mm Tapered Drill Bit for Concrete introduction: The Rock Button Taper Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within...

Shandong China Coal Industry & Mining Group Co.,Ltd
Active Member

  Manufactures

Place of Origin:CHINA

Brand Name:SINOCOREDRILL

... Diamond core bits BQ core drill bits Our impregnated diamond core 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...

Wuxi Int'l Trade Development Co.,Ltd.
Active Member

Jiangsu

  Manufactures

Place of Origin:JIANG SU YANG ZHOU

Brand Name:JWT

..., Our products have get high praise by the customes. JW Tools help to determine which drill bit is the best fit for your drill and your project. Designed for

YANGZHOU JIANGWEI TOOLS CO,.LTD
Site Member

Jiangsu

  Manufactures

Place of Origin:Changsha, China

Model Number:HQ Diamond Core Drill Bit

... Description Impregnated diamond bit: 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...

Changsha Miracleland Import & Export Co., Ltd
Site Member

Hunan

  Manufactures

Place of Origin:China

Brand Name:PRODRILL

Model Number:Q7-45-7 22-60mm

...Tapered Bit Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held...

Xiamen Prodrill Equipment Co., Ltd
Site Member

Fujian

  Manufactures

Brand Name:Lys

Model Number:All

Place of Origin:Hunan China

...DTH Drilling Bit / Rock Drilling Bit / Drilling Tool -The grades of tungsten carbide drill bit Grade Density (g/cm³) Hardness (HRA) T·R·S (N/mm2) Application YG4C 15.0 89.5 1800 Maily used as small buttons for percussion bits and as the inserts...

Zhuzhou Lys Carbide Co.,ltd
Site Member

Hunan

  Manufactures

Brand Name:Master Core & Core-XZ

Model Number:PDC PCD PDF

Place of Origin:China

...Core Drilling PDF PDC Drill Bits , PCD Drill Bits NMLC DCDMA Standard Description: This kind of PDC bits (polycrystalline diamond composite bits) is specially used in drilling a variety of strata (formations) under 6th grade. Due to its good impact...

Wuxi drilling tools factory Co.,Ltd
Active Member

Jiangsu

Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request