Leading Diamond Tools offers a comprehensive selection of diamond drill bits for granite, marble, porcelain, glass, stone, concrete, and wood. We also provide specialized and custom drill bits to meet your specific needs. Our inventory includes products from top brands like Diaplus, Diamond Products, Alpha Tools, Norton, Diamond Tool Store, Husqvarna, RTC, SawMaster, Weha, and Zenesis.
Our diamond core drill bits, often referred to as hole saws, are designed for drilling precise holes in granite and concrete. We offer a wide range of core drill bits in various sizes, diameters, bonds, diamond concentrations, and segment configurations. Whether you need to drill through concrete, masonry, asphalt, or hard stone, for wet or dry applications, we have the right product for you.
Our concrete drill bits are capable of penetrating concrete, reinforced concrete, cured concrete, asphalt, and stone. Using diamond drill bits enhances drilling speed, reducing your cost per hole. The industrial-grade diamonds embedded in the cutting teeth of our rotary drill bits ensure clean cuts and long-lasting performance. These durable and efficient masonry drill bits are perfect for applications such as air conditioning installations, water pipes, cables, and other in-wall services.
Leading Diamond Tools offers a comprehensive selection of diamond drill bits for granite, marble, porcelain, glass, stone, concrete, and wood. We also provide specialized and custom drill bits to meet your specific needs. Our inventory includes products from top brands like Diaplus, Diamond Products, Alpha Tools, Norton, Diamond Tool Store, Husqvarna, RTC, SawMaster, Weha, and Zenesis.
Our diamond core drill bits, often referred to as hole saws, are designed for drilling precise holes in granite and concrete. We offer a wide range of core drill bits in various sizes, diameters, bonds, diamond concentrations, and segment configurations. Whether you need to drill through concrete, masonry, asphalt, or hard stone, for wet or dry applications, we have the right product for you.
Our concrete drill bits are capable of penetrating concrete, reinforced concrete, cured concrete, asphalt, and stone. Using diamond drill bits enhances drilling speed, reducing your cost per hole. The industrial-grade diamonds embedded in the cutting teeth of our rotary drill bits ensure clean cuts and long-lasting performance. These durable and efficient masonry drill bits are perfect for applications such as air conditioning installations, water pipes, cables, and other in-wall services.
1. We are specially to cutting granite over 15years in China. All of our granite export to the
international market.
2.Our diamond drill bit are suitable for wide range of geological formations from the softest to the hardest rock, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road , railway ,bridge and building taking out core examine stake .
3. High quickly drill speed and long time drill life.
4.Materials: super man-made diamond. Copper powder and so on.
A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain;
B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance;
C.Adopted a new type of carbide, which improved the weld strength;
D.Optimized the designation of joint face, which reduced the residual stress.
A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain;
B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance;
C.Adopted a new type of carbide, which improved the weld strength;
D.Optimized the designation of joint face, which reduced the residual stress.
40154 Diamond Core Drill Bits Suppliers
Short on time? Let Diamond Core Drill Bits sellers contact you.
LAKE offers crown impregnated height segments of 9mm, 12mm, 15mm, 16mm, 18mm, 20mm, and 25mm Diamond Core Drill Bits. Roschen also can supply different kinds of diamond core bits in different size, which are used in shale, sandstone, limestone, marble, dolomite, schist, granite, quartz, ironstone, chert, abrasive rock etc. Which including impregnated diamond core bit, surface-set diamond bit, reaming shells, casing bit, casing shoe bit, core lifter, core lifter case, core barrel assembly, inner tube head assembly, over shot, hoist plugs, drill rod, casing pipe etc.
Advantages:
Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bits. They are also recommended for use in drilling harder formations where the available rotational speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.
Notice:
To select the right bit:
1) Please assess the speed and power of your drill for the size and depths of the holes
2) Please assess ground conditions (such as Stone / Granite / Concrete ) and down-hole conditions.
Size:
1) LAKE have all standard size of Diamond Core Drill Bits (Surface-Set) .
3) Different customers have different requests, we can make customize Diamond Core Drill Bits.
Crown Height:
LAKE offers crown impregnated depths of 9mm, 12mm, and 16mm Diamond Core Drill Bits. The taller crown heights can improve bit life time, have better stability and performance, reduce vibrations.
Specially about Waterways:
Diamond impregnated bits are suit for various waterways. Diamond Core Drill Bits suit better flushing in various ground conditions and drilling systems.
Threads:
1) Standard WL threads
2) As well as thread types required by clients are available.
The SD1000 Full Hydraulic Core Drilling Rig is a robust piece of equipment designed for various drilling applications Lets dive into the details
Application Range The SD1000 crawler drill is primarily used for both diamond bit drilling and carbide bit drilling Its commonly employed in geological exploration mineral prospecting and core sampling
Specifications
Drilling Diameter 56 mm 71 mm 89 mm 114 mm 2 in 3 in 4 in 4 in
Drilling Depth 200 m 400 m 600 m 1000 m 65602 131204 196806 328010
Overall Length Working 5760 mm 227 in
Overall Width Working 2400 mm 94 in
Overall Height Working 9000 mm 354 in
Hole Range 65 89mm
Engine Power 156ps 115kw 2200rpm
Machine Weight 12400 kg 273373 lb
Motor Power 132 kW 17947 hp
AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock
Impregnated diamond core bit is made of diamond and steel. It can use in medium hard rocks to hard rocks in geological drilling and mineral mining. Xi'an Heaven Abundant Mine Equipment Co.,Ltd supply kinds of core bits and casing shoe, reaming shell, PDC cutter drill bits etc for more than 8 years. Welcome to purchase quality diamond core bits from our company.
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
Size Available as followings:
AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, MQTT, 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
T series: T36, T46, T56, T66, T76, T86
Matrix hardness
Abrasiveness of matrix
Suitable drilling formation
Grade
HRC
Extra soft
10-20
Low
Suitable for drilling extra-hard, compact and weak-abrasive formation
Soft
20-30
Low, medium
Suitable for drilling extra-hard, compact and weak-abrasive formation, extra-hard and medium-abrasive formation
Medium-soft
30-35
Low, medium
Suitable for drilling hard and weak-abrasive formation, hard and medium-abrasive formation
Medium-hard
35-40
Medium-high
Suitable for drilling hard and medium-abrasive formation, medium-hard and medium-abrasive formation
Hard
40-45
High
Suitable for drilling hard and strong abrasive formation
Products details
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rockAQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
Packaging & Shipping
Packaging for AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock is in carton box, one piece is in one box;
1-5 days for sample, batch products depend on order quantity;
Samples will be shipped by express, batch products will be shipped by air or by sea.
Diamond core bits are widely used in the fild of geological exploration, engineering-oriented, hydroelectric and building engineering. Diamond drill bit series include the bits of different structures (single tube bit, double tube bit and wire line core) and various bits standards.(dometic and foreigh standards).
1.PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure.
2.It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy.
3.It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits is forged and pressed by first-class steel.
4. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment.
More SuperHard offers different size of vacuum brazed diamond core drill for fast and efficient coring & drilling granite, marble, concrete and brick wall, etc.
Alias: vacuum brazing core drill bits
Application: construction materials coring
Details
More SuperHard vacuum brazed drill bits are made by high grade diamond, brazing technology, instead of laser welding and high frequency welding.
Applications Of Vacuum Brazed Diamond Core Bits
More SuperHard offers different size of vacuum brazed diamond core drill for fast and efficient coring and drilling granite, marble, concrete and brick wall, etc.
applicable industries include, Air Condition Drill, engineering drill, heavy wall holing, street lump punch, lampblack machine drill and stair handrail
Advantages Of Vacuum Brazed Diamond Core Bits
Excellent cutting speed with a long drilling life compared to electroplated core bits
Energy conservation and environmental protection
wet or dry with cooling slots design for easier core removal when stuck
More SuperHard offers different size of vacuum brazed diamond core drill for fast and efficient coring & drilling granite, marble, concrete and brick wall, etc.
Alias: vacuum brazing core drill bits
Application: construction materials coring
Details
More SuperHard vacuum brazed drill bits are made by high grade diamond, brazing technology, instead of laser welding and high frequency welding.
Applications Of Vacuum Brazed Diamond Core Bits
More SuperHard offers different size of vacuum brazed diamond core drill for fast and efficient coring and drilling granite, marble, concrete and brick wall, etc.
applicable industries include, Air Condition Drill, engineering drill, heavy wall holing, street lump punch, lampblack machine drill and stair handrail
Advantages Of Vacuum Brazed Diamond Core Bits
Excellent cutting speed with a long drilling life compared to electroplated core bits
Energy conservation and environmental protection
wet or dry with cooling slots design for easier core removal when stuck
Drilling and civil engineering bentonite is made by API and OCMA standardIt can be used as low solid phase mud in under ground civil engineering and drilling field
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The specifications
Item Mud  yieldM3T Filter  loss ML30min Yield  1b100ft2 Moisture  Wet Sieve Analysis0074mm gel strength
