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Couple Tube Ceramic Tile Diamond Drill Bits For Rock Regional Thread Types

Categories Diamond Core Drill Bit
Brand Name: ShiFeng
Model Number: Couple tube 91
Place of Origin: WUXI
MOQ: 10 Piece/Pieces
Payment Terms: T/T, Western Union
Supply Ability: 200 Piece/Pieces per Week
Delivery Time: 15 work days
Packaging Details: packed in box
Material: Diamond and Metal
Diameter: 91mm
Weight: 1.5kg
HRC: 5-50
Color: Customized
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Couple Tube Ceramic Tile Diamond Drill Bits For Rock Regional Thread Types

Couple Tube Ceramic Tile Diamond Drill Bits For Rock Regional Thread Types


Quality guarantee is not only responsible for customers, but also the assurance of enterprise's steady development. The necessary test equipment and the effective & perfect production process control is the assurance of product quality. Taking the spirit of "To win the market with

innovation, to serve the customers with friendship, to build the brand with quality, to develop the enterprise with sincerity", we utilize the advanced testing methods to make each product

meticulously.


We can provide

1. Test Report & MTC

2. Ready stock for normal sizes

3. Customized sizes welcomed

4. One stop service


Bit typeDescriptionSet type of DiamondRemarks
Wire-line

dia. 56, 59, 75 and 95,

BQ, NQ, HQ

Impregnated
Couple tubedia.56, 59, 75, 76, 91, 110, 130 and 150Impregnated
Single tubedia.46,56, 59,75, 91, 110, 130, 150, 171, 223 and 300Impregnated

Impregnated Diamond Bits
SizeGEOTEC bits are available in all standard drilling sizes.
Also, non-standard sized bits can be produced according to requirements from clients.
Crown HeightGEOTEC offers crown impreg depths of 9mm, 12mm, 16mm and 25mm.
The taller crown heights provide improved bit stability and reduced vibrations,
enhancing bit life and performance.
WaterwaysVarious waterways are available for diamond impregnated bits.
Differing waterways allow for better flushing in various ground conditions and drilling systems.
ThreadsStandard threads as well as regional thread types required by clients are available.
CompatibilityOur diamond bits and reaming shells are designed to be compatible with
all standard core barrels from other suppliers.
MatrixImpregnated bits matrices can be selected according to the chart below.

Series numberRock
11

magnetit, metamorphschist, gneiss, granite, basalt, gabbro, rhyolite, diorite, conglomerate,

taconite.

10

magnetit, metamorphschist, gneiss, granite, basalt, gabbro, rhyolite, diorite, conglomerate,

taconite.

9/10andesite, pegmatite, hematite, magnetit, metamorph schist, gneiss, granite, basalt, gabbro, rhyolite, diorite.
9andesite, pegmatite, hematite, magnetit, metamorph schist, gneiss, granite, basalt, gabbro, rhyolite, diorite.
8

dolomite, marble, peridotite, andesite, pegmatite, hematite, magnetit, metamorph schist,

gneiss, granite, basalt.

7/8

dolomitic limestone, schist, serpentine, hard & mica schist, siliceous limestone, dolomite,

marble, peridotite, andesite, pegmatite, hematite.

7

dolomitic limestone, schist, serpentine, hard & mica schist siliceous limestone, dolomite,

marble, peridotite, andesite, pegmatite, hematite.

6/7

med-hard limestone, hard limestone, hard shale, dolomitic limestone, schist, serpentine,

hard & mica schist, siliceous limestone, dolomite, marble, peridotite.

6

med-hard limestone, hard limestone, hard shale, dolomitic limestone, schist, serpentine,

hard & mica schist, siliceous limestone, dolomite, marble, peridotite.

5

claystone, sandy limestone, soft schist, med-hard sandstone, siltstone, alluvial deposits,

calcitic limestone, med-hard limestone, hard limestone, hard shale, dolomitic limestone.

4

claystone, sandy limestone, soft schist, med-hard sandstone, siltstone, alluvial deposits,

calcitic limestone, med-hard limestone, hard limestone, hard shale, dolomitic limestone.

3

soft shale, chalk, marly shale, med-hard limestone, salt, frozen soil&ice, soft sandstone,

sandy shale, claystone, sandy limestone, soft schist, med-hard sandstone, siltstone,

alluvial deposits, calcitic limestone.

2

soft shale, chalk, marly shale, med-hard limestone, salt, frozen soil&ice, soft sandstone,

sandyshale, claystone, sandy limestone, soft schist, med-hard sandstone, siltstone,

alluvial deposits, calcitic limestone.

1

sand, soft shale, chalk, marly shale, med-hard limestone, salt, frozen soil&ice, soft

sandstone, sandy shale, claystone, sandy limestone, soft schist.

Quality Couple Tube Ceramic Tile Diamond Drill Bits For Rock Regional Thread Types for sale
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