Ql80 Drill Bits for Water Well Drilling

• After-sales Service: Available
• Warranty: One Year
• Certification: ISO 9001:2015
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: QL80-240
• Material: Alloy Steel
• Size: Ql80-240
• Bit Face: Spherical,Concave,Flat
• Application: Water Well,Mining
• Matched DTH Hammer: Ql80 Hammer
• Painting: Yellow, Blue, as Customer Needed
• Marketing Type: Hot Products 2023
• Transport Package: Plywooden Case
• Specification: 9 1/2inch
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 82071990
• Production Capacity: 5000PCS

Product Description

 General Introduction

Product Description

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

General Introduction

Changsha Tianhe Drilling Teamwhole specializes in producing a wide range of TH bits, ranging from 3"-47" (76mm-1200mm) in diameter. Our DTH bits are compatible with international brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, MISSION, and more.

Features

• Reliable quality and long service life, with rare abnormal breakage during operation.


• Good flushing effect to ensure high drilling rate.


• Strict quality warranty and compensation rules.

Bit Face Shape Selection

1. Drop Center Bit: Designed for high penetration rates in soft to medium hard and fissured rock formations. Suitable for low to medium air pressures, providing maximum hole deviation control.


2. Concave Face: An all-around application bit face specifically designed for medium hard and homogeneous rock formations. Offers good hole deviation control and flushing capacity.


3. Convex Face: Ideal for high penetration rates in soft to medium-hard rock formations with low to medium air pressures. Provides resistance to steel wash, reducing load and wear on the gauge buttons. However, it may have poor hole deviation control.


4. Flat Face: Suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Offers good penetration rates and resistance to steel wash.

 

 Raw Material

TEAMWHOLE QL80-203mm Bit Specifications

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the high-quality QL80-203mm bit, designed to meet the reading habits of English-speaking natives. This bit is made from first-class special alloy steel, ensuring exceptional strength, heat resistance, and durability. It is the perfect choice for demanding drilling applications.

Our QL80-203mm bit features the best tungsten carbides sourced from China, guaranteeing superior performance. Additionally, we also offer tungsten carbide options from Europe, providing you with a wide range of choices to suit your specific needs.

With its high-quality construction and materials, the QL80-203mm bit is built to withstand the toughest drilling conditions. Its exceptional strength and heat resistance allow for efficient and reliable drilling operations, while its wearable design ensures long-lasting performance.

Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for all your drilling needs. Choose the QL80-203mm bit and experience the difference in quality and performance.

  

DTH BIT model		QL80-240mm bit
Diameter		No*Butotn diameter,mm		Flushing holes	Weight
mm	Inch	Gauge buttons	Front buttons
203	8	12*19MM	20*18MM	2	60

 

QL80 Drill Bits for Water Well Drilling

Discover high-quality QL80 drill bits for efficient water well drilling. Our rock drill bits are essential mining drilling equipment, designed for durability and precision. Enhance your drilling rig with these reliable water well drilling tools. Perfect for rock drilling, our QL80 DTH hammer drill bits are a must-have for any water well drilling project. Explore our range of water well drilling supplies and accessories today!

Model	Working  pressure	Thread Type	Outer diameter
Teamwhole QL80	10 bar ~ 24 Bar	API 4 1/2"Reg Pin	185mm

 

QL80 Drill Bits for Water Well Drilling

Discover our range of QL80 water well drill bits, perfect for mining and rock drilling. These high-quality drill bits are essential accessories for your drilling rig. Get reliable water well drilling equipment and supplies with our QL80 DTH hammer drill bits. Upgrade your drilling tool kit today!

 

Matched DTH Hammer inch	Bit diameter		Qty*Button Dia(mm)		Air holes	Weight	Bit shank
	mm	inch	Gauge	Front	pcs	kg
2"	70mm	2 3/4"	6*10mm	4*8mm	2	3	BR2
	76mm	3"	6*12mm	5*10mm	2	3.6
3"	95mm	3 3/4"	6*14mm	4*13mm	2	4.5	BR3,BR33,COP32
	102mm	4"	6*14mm	5*13mm	2	5.9
3.5"	90mm	3.5"	6*14mm	4*13mm	2	4.9	DHD3.5
	102mm	4"	6*14mm	5*13mm	2	5.9
4"	105mm	4 1/8"	7*14mm	6*13mm	2	8	DHD340,COP44 QL40,M40,SD4
	130mm	5"	8*14mm	7*14mm	2	10
5"	140mm	5.5"	7*18mm	7*14mm	2	15.5	DHD350,QL50,SD5 M50
	152mm	6"	8*18mm	8*14mm	2	16.5
6"	165mm	6 1/2"	8*18mm	8*16mm	2	24.5	DHD360,SD6,QL60 M60
	171mm	6 3/4"	8*18mm	4*18mm+4*16mm	2	25
8"	203mm	8"	9*18mm	6*18mm+4*16mm	3	46	DHD380,SD8,QL80 M80
	254mm	10"	10*18mm	6*18mm+9*16mm	3	60
10"	254mm	10"	14*18mm	12*18mm+9*16mm	3	90	TH10,SD10,NUMA100
	305mm	12"	14*18mm	14*18mm+11*16mm	3	120
12"	350mm	13 3/4"	15*19mm	24*19mm+15*16mm	3	190	DHD112,SD12, NUMA120,NUMA125
	400mm	15 3/4"	30*19mm	18*19mm+22*16mm	3	230
14"	430mm	17"	30*20mm	18*19mm+25*16mm	3	245	TK14,NUMA125
	560mm	22"	36*20mm	60*19mm	3	300
18"	550mm	21 5/8"	48*19mm	90*18mm	6	560	TK18,NUMA180
	700mm	27.5"	48*20mm	60*19mm+73*18mm	6	740
24""	780mm	30 3/4"	54*20mm	66*20mm+90*18mm	6	1265	TK24,NUMA240
	1000mm	39"	78*20mm	154*18mm	6	1500

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the QL80 Drill Bits for Water Well Drilling. These high-quality drill bits are perfect for water well drilling, geothermal hole drilling, hole blasting, and more. Enhance your drilling efficiency with our reliable and durable water well drilling tools.

 

 Package