/static/upload/image/20230830/1693372429475351.png
Tel/Wechat/Whatsapp：+8616697772369
[email protected]
CN Russian KR
Home
Products
Product Applications
About Us
Company Profile Production Workshop Testing Center Video Center
News Center
Contact Us
English Russian
Home
Products
Diamond Tools Diamond Grinding Wheels PCD Drill Bits Diamond Geological Drill Bits Brazing Tools
About Us
Company Profile Production Workshop Testing Center Video Center
Product Applications
News Center
Contact Us
Tel：
+8616697772369
Email:
[email protected]
Products
Position: Home > Products > PCD Drill Bits > PDC Non-Coring Drill Bits > 3-Wing Concave PDC Non-Coring Bit
84 PDC Concave Three-wing Non-coring Drill Bit
84 PDC Concave Three-wing Non-coring Drill Bit

84 PDC Concave Three-wing Non-coring Drill Bit

Tel/Wechat/Whatsapp：+8616697772369/+8616697772169

Email：[email protected]

WeChat

Whatsapp

Online Chat Send Email
Product center
Diamond Tools
Diamond Cutting Tools
Concrete & General Purpose Diamond Saw Blades
Orderly Arranged Diamond Saw Blade
Asphalt and Fresh Concrete Special Diamond Saw Blade
Road Cutting Diamond Blades
Wall Saw Blades
Diamond Core Drill Bits
Groove Cutting Diamond Saw Blade
Stone-Specific Diamond Saw Blades
Sintered Diamond Saw Blades
Diamond Wire Saw
Sintered Diamond Large Saw Blades
Sintered Diamond Small Saw Blades
Diamond Core Drills
Wet Diamond Core Drill Bits
Diamond Core Drill Bits
Dry-Cutting Diamond Core Bits (Thin-Wall)
Diamond Cutting Tips
Diamond Grinding & Polishing Tools
Diamond Grinding Wheels
Diamond Grinding Blocks
Diamond Grinding Discs
Other Products
Diamond Brazing Flakes
Brazed Diamond Drill Bits
Cutting Machines
Diamond Grinding Wheels
Ceramic Diamond & CBN Grinding Wheel
Resin Bond Diamond Tools& CBN Grinding Wheels
High-Precision Electroplated Grinding Wheels
Metal Bond Diamond & CBN Grinding Wheels
Vacuum Brazed Diamond Tools
Conventional Grinding Wheels
Dressing Tools
PCD Wear Parts dead center
Grinding & Polishing
Shou Zuan PCD Grinding Machine Distributor
PCD Drill Bits
Vertical Drilling Series
Roller Cone Bits
PCD Drill Bits
Drag Bits
Trenchless Technology Series
Pilot Drill Bits
Reamers
Cone Shell
Pile Foundation Series
Roller Cone Bit Legs
Core Drills
Other Drilling Tools
Adapter
Bit Breaker
Nozzle
PDC Anchor Drill Bits
2-Wing PDC Anchor Drill Bit
3-Wing PDC Anchor Drill Bit
Hard Rock Anchor Drill Bits
PDC Non-Coring Drill Bits
3-Wing Concave PDC Non-Coring Bit
Sintered PDC Non-Coring Bit
4-Wing Concave PDC Non-Coring Bit
3-Wing Drag-Type PDC Non-Coring Bit
4-Wing Drag-Type PDC Non-Coring Bit
Side-Wing Drag-Type PDC Non-Coring Bit
PDC Reaming Non-Coring Bit
PDC Coring Drill Bit
Single-Tube PDC Arc Coring Bit
Double-Tube PDC Ribbed Coring Bit
Hydraulic Reaming & Cavity-Forming Bit
Coal Mining Picks
Coal Mining Cutter Picks
Tunnel Boring Machine Picks
Pneumatic Drill Bits
Cross-Type Pneumatic Drill Bits
X-Type Pneumatic Drill Bits
Taper button Drill Bits
Blast Furnace Drill Bits
Coal Drill Bits
Diamond Geological Drill Bits
K-Series Diamond Drill Bits
X-Series Diamond Drill Bits
S-Series Diamond Drill Bits
Surface-Set Diamond Drill Bits
Alloy Drill Bits
PDC Drill Bits
Brazing Tools
Brazing Tools for Cast Iron Processing
Cast Iron Cutting Discs
Cast Iron Cutting
Cast Iron Cup Grinding Wheels
Cast Iron Flared Cup Grinding Wheels
Brazed Cast Iron Bullet-Shaped Grinding Heads
Brazed Cast Iron Cylindrical Grinding Heads
Brazed Cast Iron Alloy Grinding Wheels
Brazing Tools for Stone Processing
Brazed Cutting Discs
Electroplated Cutting Blades
Brazed Cup Grinding Wheels
Electroplated Grinding Discs
Electroplated Cup Grinding Wheels
Brazed Hand Grinding Wheels
Brazed Round Shank Drill Bits
Brazed Angle Grinder Drill Bits
Hex Shank Drill Bits
Brazed M14 Drill Bits
Sintered Drill Bits
Brazed Milling Cutters
Dry Polishing Pads
Tools for Metal ,Wood & Rubber
Wood-working Cutting Blades
Multi-Oscillating Tool
Brazing Alloy Grit Flat Cup Grinding Wheels
Brazed Alloy Spherical Grinding Heads
Online Chat
Details
Specification
Related products
Chat

Product advantages

       

Reference table for PDC Core Drill Bits

RockHardness categorySoftMedium-softMediumMedium-hardHardHarderHardest
Drillability level123456789101112
Praetz hardnessF≤1010 < F≤1515 < F≤20
Rock TypeSandstone, Limestone, Marble, Dolomite, Pyrite, Unsturdy Granite, ShaleGranite, Hard Sandstone, Conglomerate, Limestone, Quartz Veins Hard granite, Quartzite, Basalt, Igneous Rock
PDC Core Drill BitsOrdinary type

♦♦♦♦♦♦♦


Reinforced type

♦♦♦♦♦♦♦♦

High-strength type

♦♦♦♦♦♦♦♦♦♦


Chat
If you have any questions, comments or feedback about the product, please fill out the form below, we will get back to you as soon as possible! Phone/wechat /Whatsapp:16697772369/16697772169
Email:
Name:
* Tel:
Country:
* Content:
Contact Us
+8616697772369/+8616697772169
[email protected]
 wechat
16697772369/16697772169
5-1-22-2201, No. 42, Qingcui South Road, Guancheng District, Zhengzhou
Product List
Diamond Tools
Diamond Grinding Wheels
PCD Drill Bits
Diamond Geological Drill Bits
Brazing Tools
Nav Link
Home
Products
Product Applications
About Us
News Center
Contact Us
Diamond Dressing Tools
Leave Message
Copyright © 2025 Henan JCB Superhard Material Co., Ltd

Home
Tel
Message