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HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits

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China Sinotechdrill International Co., Ltd certification
China Sinotechdrill International Co., Ltd certification
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HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits

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Large Image :  HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits

Product Details:
Place of Origin: China
Brand Name: Sinotechdrill
Certification: CE & ISO
Model Number: X or Q Series
Payment & Shipping Terms:
Minimum Order Quantity: One piece
Price: Negotiation
Packaging Details: 1pc/ Bubble Wrap 6 or 12 pcs/ Carton, Customized
Delivery Time: 7-10 days after receiving deposit.
Payment Terms: L/C,T/T
Supply Ability: 1000 PCS per month
Detailed Product Description
Function: Exploration Type: Surface
Crown Height: 6,9,10,12mm Size: HQ3 Or Other
High Light:

core drill accessories

,

core bore drill bits

 

HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits

 

 

1. Impregnated Diamond Core Bits

are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.

2. 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.

HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits 0

Mineral standards Engineering drill bit series Metallurgical Wire-line coring Thin wall engineering drill bit
External orifice/External orifice
Φ 36.5/21.5 Φ 75/59 Φ 36.5/21.5 Φ 46.5/25 Φ 20*3.2 Φ 28*3.3
Φ 46.5/29 Φ 91/74 Φ 36.5/24.5 Φ 56.5/35 Φ 39*3.8 Φ 45*3.8
Φ 56.5/39 Φ 110/92 Φ 47/29 Φ 9.5/36 Φ 52*3.8 Φ 57*3.8
Φ 59.5/41.5 Φ 131/111 Φ 47/33.5 Φ 75/49 Φ 63*3.8 Φ 66*3.8
Φ 66.5/49 Φ 66.5/49 Φ 60/46 Φ 76/48 Φ 72*3.8 Φ 76*3.8
Φ 75.5/54.9 Φ 112/90 Φ 75/54.5 Φ 91/61 Φ 82*3.8 Φ 88*3.8
Φ 76/59 Φ 131/106 Φ 75/60   Φ 96*4.1 Φ 102*4.1
Φ 91/68 Φ 151/126 Φ 91/68   Φ 108*4.1 Φ 116*4.1
  Φ 171/150 Φ 91/75   Φ 126*4.1 Φ 132*4.1
  Φ 200/179     Φ 200*4  

HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits 1

We supply A-Gauge impregnated core bit:AQ, AW, AGM;

B-Gauge impregnated diamond core bit: BQ, BQ3, BTW, BX, LTK60;

N-gauge impregnated core bit:NQ, NQ2, NQ3, NMLC, TNW;

H-gauge impregnated core bit:HQ, HQ3, HMLC, HTW, HWF;

P-gauge impregnated core drilling bit:PQ, PQ3;

TT46 T2-46, TT56, T2-56, T2-66, T2-76, T2-86, T2-101;

T6-76 impregnated diamond core bit, T6-86, T6-101, T6-116, T6-131, T6-146, etc.

HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits 2

HQ3 NQ3 Natural Geological Surface set diamond core drilling bit , rig drill bits 3

If you are interested in our portable drilling rigs or you have exploration in hard-to-access areas, please
do not hesitate to contact us.
Sinotechdrill International Co.,Ltd
Contact person: Mr.Liu
Mobile/WhatsApp: 86-18612948866
Email: sale@drillrigmachine.com

Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Jack

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