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M16 Thread 82mm Turbo Segment Brick Dry Core Drill Bit Laser Welded

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M16 Thread 82mm Turbo Segment Brick Dry Core Drill Bit Laser Welded


Model Number : DD82MM

Certification : GB, SGS

Place of Origin : CHINA

MOQ : Negotiate

Price : Negotiate

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100000pcs per month

Delivery Time : 20days.

Packaging Details : Carton Box

Products Name : 82 mm Diamond Core Drill Bits

Technology : Laser Welded Technolgy

Out Diameter : 82mm

Thread : M16

Application : Concrete/Hard Concrete/Reinforced Concrete

Material : Diaomnd

Teeth Type : Turbo Segment

Working Length : 70mm


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82 mm Diamond Core Drill Bits Hole Cuttters Drilling Tool For Brick Block Concrete

Diamond Core Drill Bit is a cylinder used for plunge cutting out materials. It is composed of a heat treated steel core and the working part which consists of diamond and metal powder. Vacuum brazed diamond core drill bit usually have a single layer of diamonds, held by a touch durable nickle alloy. Vacuum brazed core bit are able to retain their original shape and dimensions through their working life. Unlike sintered (metal bond) where diamond particles are buried in bond and held together by metal binder deep inside. The vacuum brazed core bit allows diamond particles to protrude from the bond matrix, providing a free, faster drilling action with minimum heat generation.

Drill Advantages:
1) Fast drilling speed and good quantity of drilling concrete
2) High performance in drilling difficult operating conditions, especially reinforced concrete which contains much steel bars or pebble stone
3) Stable and reliable quality
4) Factory direct sell, competitive prices.

3) Welding Types: Silver or laser welding segmented type.
4) Segment Types: Standard Type, Turbo Type, Roof Type, V-Type, Spiral Type etc.
5) Connection: M12, M14, M16, M18,11/4 UNC, G1/2", 5-8"-11, 1/4", Snail Lock etc.
6) Note: Special Customized Logo, Segment Sizes and Shapes, Installations are available by customers' requests.

Product NameConcrete Diamond Core Drilling Bits
Diameter82 mm
ConnectionM16 thread
Working Length70mm
Teeth TypeTurbo
ApplicationConcrete/Reinforced Concrete
TechnologyLaser Welded
FeaturePremium grade core bits that deliver fast drilling speed and extend product life.
Designed for wet or dry application, used with hand drill and core drilling machine.
Suitable For Concrete, Brick, Paving Slabs, Asphalt, Limestone, Clay Bricks & Aerated Block

DRY Diamond Core Bits - are designed to meet the demands of more and more core drilling applications right on the job sites. These high quality diamond core bits can be used both dry and wet on granite and concrete countertops. They can be used to drill porcelain tile very effectively if edge chipping is not a big concern. 1/4", 3/16", 3/8" and 1/2" bits are non-core bits. 5/8-11 arbor fits standard polishers and grinders. Maximum speed for the bits are 4500 RPM. Use water to cool down the bit is highly recommend to extend their lives.

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82mm brick core drill bit


Turbo Segment brick core drill bit


82mm dry diamond drill bit

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