mining core drill bits BQ NQ HQ PQ step type Surface Set Diamond Core Bits

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$30.00 - $300.00 / Piece | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China
Brand Name:
Forsun
Model Number:
BQ NQ HQ PQ
Type:
Drill Bit
Machine Type:
Drilling Equipment
Certification:
ISO
Material:
Diamond powder
Processing Type:
Sintering
Use:
Ore Mining
colour:
red or custom colour
Website:
www.forsun-tools.com
Supply Ability
Supply Ability:
100 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
mining drill bits NQ HQ PQ step type Surface Set Diamond Core Bits is independently packed in a small carton; outer packed in larger caton..
Port
CHANGSHA
Lead Time :
within 10 workdays after your payment

Surface Set Diamond Core Bit

 

This type of bit is primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bit. It is also recommended for use in drilling harder formations where the available rotary speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.

 

In most cases, surface set diamond bits will provide higher rates of penetration than in softer formations due largely to the greater degree of exposure of the individual diamond crystals.

 

Sizes available:

 

PQ, HQ, NQ, BQ, AQ

 T2-46, T2-56, T2-66, T2-76, T2-86, T2-101

And all the other international standard CDDA, DCDMA, Crealius and ISO sizes, etc.