Name: 90mm Tungsten Carbide Forged DTH Rock Drill Bit API Certified Carbon Steel Material Drilling Tool for Water Well Construction
SKU: B2B-40581
Price: 100.0 USD
Availability: PreOrder

Product description

DTH DRILL BIT

PRODUCT FEATURES

Medium and high pressure DTH drill bit
Specifications	Number of Vent Holes	Nominal Dia.（mm）	Side Teeth	Middle Teeth	Weight（kg）
KQZG-90P—KQZG-508P	2-4	φ90-φ508	6-24xφ13-φ19	4-74xφ12-φ19	4-311
KQZG-115P1—KQZG-254P1	2-3	φ115-φ254	7-16xφ14-φ18	7-11xφ12-φ16	8-58
KQZG-130P2—KQZG-254P2	2-3	φ130-φ254	7-11xφ14-φ18	7-17xφ13-φ16	8-58
KQZG-130P3—KQZG-216P3	2-3	φ130-φ216	7-10xφ16-φ18	7-12xφ14-φ16	15-50

Medium and high pressure DTH impactor
Specifications	Drilling Dia.	Length	Working Pressure	Air Consumption	Connection Thread
mm	mm	Mpa	m³/min
KQCZ90—KQCZ110	φ90—φ150	870—917	0.8—1.2	6—11	φ54—φ65—6
KQCG80	φ80—φ85	867	0.8—2.1	3—12	φ47—6
KQCG90—KQCG165	φ90—φ305	908—1372	0.8—2.1	3—26	φ53—φ99.5—8
KQCG110A	φ110—φ130	994	1.0—2.1	3.5—15	φ64—8
KQCG130A	φ130—φ152	1067	0.8—2.1	3—14	φ83—12
KQCG140A	φ140—φ152	1220	0.8—2.1	46.5—18	φ84—8
KQCG165A	φ165—φ203	1076	0.8—2.1	6.8—20	φ104.4—12
KQCG200	φ203—φ350	1551	1.0—2.1	12—31	φ128—10
KQCG200A	φ203—φ350	1551	1.0—2.1	12—35	φ128—10
KQCG200B	φ203—φ254	1450	0.8—2.1	9.6—25	φ128—10
KQCG200C	φ203—φ350	1551	1.0—2.1	12—31	φ128—10
KQCG310	φ311—φ508	2110	1.0—2.4	30—78	φ210—12

Certifications & compliance

Complies with EU standards

Description images

Packaging and fulfilment

Step 1

Payment and order readiness

Minimum order: 1 Units

Payment terms, specifications, and order details are confirmed before preparation begins.
Step 2

Preparation

3 days
Step 3

Packaging and dispatch

Multimodal transport · Approx. shipping fee: $ 90.54 for 1 unit · Estimated delivery in 32-43 business days

Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications

Other details 22 fields

Type

Rock Drill Bit, DTH Rock Drill Bit

Material

Carbon Steel, Carbide

Use

Ore Mining

Processing Type

Forging

Machinery test report

Provided

Machine type

Drilling Tool

Warranty

3 Months

Video outgoing-inspection

Provided

Weight (kg)

4.75

Place of origin

China, Henan

Application

Energy & Mining, Construction works

Nominal Diameter

90mm-508mm

Keyword

Drilling DTH Hammer bits

Usage

drilling rig spare parts

Carbide Design

Dome, Ballistic, Semi-Ballistic

Bit face

Flat Face bit, Convex Face bit, Concave Face Bit

Package

Wooden Case Box

Selling Units

Single item

Single package size

150X40X40 cm

Single gross weight

10.0 kg

Model number

cir90 dth Drill bit, BR2 dth Drill bit, DHD3.5 dth Drill bit, DHD340 dth Drill bit, DHD360 dth Drill bit, SD4 dth Drill bit

Certifications & Compliance

Lead time

3 days

Minimum order

1 Units

Customer reviews

5.0 (2)

Emery M. Verified buyer Repeat buyer

United States ·19 Dec 2025

good

Riley N. Verified buyer Repeat buyer

United States ·09 Aug 2025

Outstanding seller on alibaba international! We are extremely satisfied with our experience working with team. Their product quality exceeded our expectations, and the attention to detail was impressive. Communication was prompt, professional, and helpful throughout the entire process. Shipping was fast and well-packaged, ensuring everything arrived in perfect condition. What truly sets this seller apart is their commitment to customer satisfaction—they went above and beyond to address our needs. We highly recommend them and will definitely be placing future orders. A++++++ service!...Show all

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90mm Tungsten Carbide Forged DTH Rock Drill Bit API Certified Carbon Steel Material Drilling Tool for Water Well Construction

$ 100.00 100.0 USD $ 100.00

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