Name: High Quality QL50 130mm Shank Adaptor Drill Steel Foot Valve Carbide Tungsten Bit For Construction Quarry Top Hammer
Brand: KSQ Technologies (Beijing) Co. Ltd
SKU: QL50 130mm
Price: 165 USD
Availability: InStock

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High Quality QL50 130mm Shank Adaptor Drill Steel Foot Valve Carbide Tungsten Bit For Construction Quarry Top Hammer

Datos del producto:

Lugar de origen:	Porcelana
Nombre de la marca:	MIROC
Certificación:	ISO
Número de modelo:	QL50 130mm

Pago y Envío Términos:

Cantidad de orden mínima:	1
Precio:	165
Detalles de empaquetado:	cajas de madera
Tiempo de entrega:	20-30
Condiciones de pago:	LC, D/A, D/P, T/T, Unión Occidental
Capacidad de la fuente:	3000

Contacto

Descripción detallada del producto

Modelo NO.:	Cuadro de las medidas de seguridad	Tratamiento superficial:	Pintura en aerosol
Material:	Acero al carbono y carburo	Morder:	Esférico, cóncavo, plano
Solicitud:	Perforación de pozos de agua, minería, canteras, construcción.	Martillo DTH combinado:	QL50
Color:	Requisito del cliente	peso (kg):	15
Ventaja:	Rendimiento alto	Uso:	Perforación de roca minera
Resaltar:	130mm shank adaptor drill bit , tungsten carbide hammer drill bit , construction quarry steel foot valve

High Quality QL50 130mm Shank Adaptor Drill Steel Foot Valve Carbide Tungsten Bit

Professional DTH bit designed for construction, quarry, and top hammer drilling applications.

DTH Bits for Mining & Blast Hole Drilling

Down-the-Hole (DTH) bits are essential components for mining, quarry drilling, water well drilling, and blast hole applications where high penetration rates and reliable performance are critical.

DTH bits are engineered for efficient rock penetration, extended service life, and stable operation in demanding hard rock environments.

Product Specifications

Bit Dia. (mm)	Bit Dia. (inch)	Front Buttons	Gauge Buttons	Flushing Holes	Weight (kg)	Part Number
Spherical Concave Face
130	5.125	4x14, 3x14	8x16	2	14.5	4148301347
133	5.25	4x14, 3x14	8x16	2	14.5	4148301348
140	5.5	4x14, 4x14	8x16	2	15.5	4148301349
146	5.75	4x14, 4x14	8x16	2	15.6	4148301350
152	6	4x16, 4x16	8x18	2	16.5	4148301351
Ballistic Convex Face
130	5.125	3x14, 4x14	9x16	3	14.5	4148301352
133	5.25	3x14, 4x14	9x16	3	14.5	4148301353
140	5.5	3x16, 4x16	9x16	3	15.5	4148301354
146	5.75	3x16, 4x16	9x16	3	15.6	4148301355
152	6	3x16, 5x16	9x18	3	16.5	4148301356
Spherical Flat Face
130	5.125	7x14	8x16	2	14.5	4148301357
133	5.25	7x14	8x16	2	14.5	4148301358
140	5.5	7x14	7x18	2	15.5	4148301359
140	5.5	8x14	9x16	3	15.5	4148301360
146	5.75	8x14	9x16	3	15.6	4148301361
152	6	8x16	9x18	3	16.5	4148301362

Design & Manufacturing

Materials: High-quality alloy steel with premium tungsten carbide buttons
Durability: Designed to withstand heavy impact drilling and abrasive rock formations
Optimized button arrangement: Improves energy distribution, maintains hole straightness, and reduces vibration

DTH Drilling System Advantages

In DTH systems, the hammer sits directly behind the bit, transferring impact energy efficiently to the rock surface. This design minimizes energy loss and boosts productivity compared to conventional methods.