|Place of Origin:||China|
|Minimum Order Quantity:||negociated one|
|Packaging Details:||playwood box|
|Delivery Time:||15-20 days|
|Payment Terms:||Western Union, L/C, T/T|
|Supply Ability:||50000 Piece/Pieces per Month|
|Item:||PDC Reamingl Bit||Type:||Remear Bit|
|Machine Type:||Drilling Tool||Material:||Carbide, Carbon Steel, PDC+carbid|
|Processing Type:||Forging||Application:||Ore Mining, Coal Mining Etc|
IADC517/537 API PDC Drill Bit Hole Opener Reamer , Tricone Pilot Reamer Drill Bit
PDC or "PAX" core bits utilise large cylindrical shaped cutters that consist of a layer of micron-sized synthetic diamond particles mounted onto a tungsten-carbide backing substrate (PDC = polycrystalline diamond compact).
The technology was originally developed for oil drilling bits. PDC core bits have proved to be exceptionally cost effective for geotechnical drilling.
PDC core bits have extremely fast penetration rates and a very long working life. The cutters are extremely tough and can core formations such as hard limestones with occasional bands of harder rock such as ironstone.
The cutting action is extremely aggressive and a large volume of cuttings are produced requiring good volumes of flush to clear the hole and prevent blocking.
Recommended for coring soft to medium hard formations, with water, air, mud or foam as the flushing medium. Ideal for air flush applications where a high rate of production is required.
The size, number and layout of the cutters can be varied to suit the rock hardness, abrasivity and other details of the application
PDC drill bit used to penetrate the degassing hole, drain hole, and grouting hole of coal mine, water canservancy and hydropower, road construction, bridge and building.
Description of PDC drill bit
Different types of PDC drill bit
Specifications of PDC reaming bits
|111/124||15-30||18-33||very soft||soft formation with sticky
layer and low compressive
|Clay, slits, sands||<25MPa|
|9-15||18-33||soft||soft formation with low
compressive strength and
high drill ability
|Clay stone, marl, lignite
|4.5-9||6-12||medium soft||soft to medium formation with
low compressive strength and
small abrasive layers
|Clay stone, marl, lignite, tuff
sandstone, silts, anhydrites
|2.5-6||3-6||medium||medium to hard formation with
high compressive strength
and small abrasive layers
|1.5-2.5||1.5-3||medium hard||hard and dence formation with
very high compressive strength
but non abrasive
|1-1.5||1-1.5||hard||hard and dence formation with
very high compressive strength
and some abrasive layers
|637/737/837||1||1||very hard||extremely hard and
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Contact Person: email@example.com