Impregnated Diamond Bits

Impregnated Diamond Bits

Rotary drag bois,impregnated core bits.

E-mail:

info@drilling-tools.com

 

Product Description

Impregnated Diamond Bits

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Impregnated diamond (ID) bits are rotary drag bits, which are specifically dedicated to drill hard and abrasive rock formations. Performing like a grinder wheel, the cutting face ID bits is continuously evolving during drilling, exposing new and sharp diamonds.

Rock TypeAbrasivenessRock HardnessMatrix HardnessSeries. NO
Clay,Shale,Siltstone, CypsumMediumSoftHRC 50GV1#
Ash Stone, Coal, Argilite,, Volcanics, Sandy PebbleVery HighSoftHRC 48-50GV1/ GV2
Sandstone, Sandy Shale, Lithoid, Limestone, Limonite SandstoneVery HighMedium SoftHRC 45-48GV1#/ GV2
Medium-hard, Limestone, Medium-hard Shale, Medium-hard Ash StoneHighMediumHRC 40-45GV3/ GV4
Marble, Hard Schist, Hard Streak StoneMediumMediumHRC 38-42GV5/ GV6/ GV7
Diabase,  Andesite,  GneissMediumMedium HardHRC 38GV6/ GV7
Grandiorite, ,LimoniteMediumMedium HardHRC 35-38GV7/ GV8
Cranite, Basalt, Hard Streak StoneMedium To LowHardHRC 32-35GV8/ GV9
Rhyolite, Crystauize Gneiss, Quartz PorphyryMedium To LowHardHRC 25-30GV9/ GV10
Silicious Stone, Hard SandstoneMedium To LowExtreme HardHRC 20-25GV11/ GV12
Rhyolite, Dense Quartzite, Iron StoneLowUltra HardHRC 10-20GV12#

Bit Gauges:

SIZECORE DIAMETERHOLE DIAMETER
(in)(mm)(in)(mm)
BQ1.43336.42.34559.6
NQ1.87547.62.96575.3
HQ2.50063.53.76395.6
PQ3.34585.04.805122.0
NQ3, NQTT1.77545.12.96575.3
HQ3, HQTT2.40661.13.76395.6
PQ3, PQTT3.27083.14.805122.0

Service

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  • The technical support team may provide remote or on-site support to resolve issues encountered by users during use.
  • Provide original spare parts to ensure timely replacement of worn or damaged parts to maintain the normal operation of DTH bits.
  • Timely information reply throughout the day, the first time to solve your problems.

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Additional Information

place of origin

China

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KING KONG DRILLS

Headquarters

The Mainly factory of Drilling Tools in China
+86 176 3857 1343

www.drilling-tools.com

info@drilling-tools.com

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