Reaming Drill Bit Factory: Tungsten Carbide Ball Tooth DTH Bits

• Customization: Available
• Type: Impact Drill
• Usage: Metal Drilling, Masonry Drilling, Well Drilling
• Model NO.: customizable
• Certification: ISO 9001:2000 ISO 9001:2008
• Taper Angle: 7 Degree 11 Degree 12 Degree
• Diameter: 32mm - 89mm
• Number of Buttons: 7, 9, 11, 12, 13, 15, 17, 19
• Button Type: Spherical Button Parabolic Button Crown Button
• Body Material: Alloy Steel 42CrMo
• Features: High Wear Resistance
• Impact Resistance: High Toughness Body Withstands Heavy Impact
• Wear Resistance: Hard Carbide Buttons for Long Service Life
• Transport Package: Wooden Box
• Specification: customizable
• Trademark: OWN
• Origin: China

Product Description

Company Profile

Shandong Juding Machinery Manufacturing Co., Ltd

In terms of quality control, the company has established a scientific, standardized, and institutionalized full process quality inspection system. From raw material procurement and warehousing, every process in the production process to finished product delivery, strict inspection standards are implemented, and professional inspectors and advanced testing equipment are equipped to ensure zero defects in product quality. At the same time, the company attaches great importance to after-sales service and has established a 24-hour technical response mechanism to provide customers with comprehensive services such as installation guidance, maintenance training, and troubleshooting, timely solving various problems encountered by customers during use, and ensuring the smooth progress of projects.

Specification

Application:	Mining,Tunnel Excavation,Quarrying,Geological Exploration
Heat Treatment:	Quenching and tempering for high strength and toughness
Drilling Speed:	Optimized flushing channels for fast dust removal
Button Type:	Spherical Button,Parabolic Button,Crown Button

Model	Bit Dia(mm)	NO. Button Size(mm)	No.Flushing Holes(pcs)	Height(mm)	Weight(KG)
T28-719-40-35-B7	28	3×7+1x7	2+1	60	0.17
T30-719-40-35-B7	30	3×7+1x7	2+1	60	0.2
T32-722-40-35-B7	32	3×7+1x7	2+1	60	0.23
T34-722-40-35-B8	34	3×7+1x8	2+1	60	0.26
T36-722-40-35-B8	36	3×8+1x8	2+1	60	0.29
T38-722-40-35-B9	38	3×9+1x9	2+1	60	0.35
T40-722-40-35-B9	40	3×9+1x9	2+1	65	0.38
T38-722-40-35-B9	38	3×9+1x9	1+1	65	0.35
T40-722-40-35-B9	40	3×9+1x9	1+1	65	0.4
T42-722-40-35-B9	42	3×9+1x9	1+1	65	0.41
T40-722-40-35-B9	40	3×9+1x9	2+1	65	0.4
T42-722-40-35-B9	42	3×9+1x9	2+1	65	0.41

This product is a dedicated taper bit for shallow hole drilling operations. It is manufactured in accordance with relevant national standards for drilling tools, featuring the core characteristics of "high adaptability and anti-stuck drill". It is a frequently used shallow hole drilling component for small-scale mines, small-scale infrastructure projects, and geological exploration scenarios.

1. Core Competitive Advantages

Taper quick-fit adaptation: Adopting a taper connection structure, it can directly fit into the taper hole of the corresponding specification drill rod without requiring threaded screwing, reducing the assembly and disassembly time by 60% compared to threaded drill bits, meeting the rapid operation requirements of handheld drilling machines.

Anti-stuck drill and easy powder discharge: The matching design of the tooth part and the powder discharge groove enables quick discharge of rock powder from shallow holes, reducing the occurrence rate of stuck drill by 40% compared to ordinary drill bits; even in the operation of fractured rock layers, the flexible disengagement of the taper connection can reduce the risk of retention in the hole.

Packaging & Shipping

High strength bearing: Using solid wood or plywood as the core material, it can withstand a load of 0.5-50t per box through processes such as mortise and tenon, steel strip reinforcement, and frame splicing. It is fully compatible with heavy equipment such as rock drills and hydraulic mud cannons, as well as the transportation of long seamless steel pipes and drill rods.
Comprehensive protection: It has excellent resistance to impact, compression, and bumps, and can effectively isolate external damage during transportation; The interior can be customized with cushion pad (foam, rubber, wooden support), damp proof layer (waterproof membrane, desiccant), fixing device (steel belt, buckle, bolt) to protect the structural integrity of precision parts and special-shaped parts.
High adaptability: Supports customized design, can make exclusive wooden boxes according to the size (length, width, height), weight, and shape of the goods, suitable for frame type wooden boxes for ultra long drill rods, closed wooden boxes for heavy equipment, detachable wooden boxes for precision accessories, and other types.
Compliance standard: Fumigation/heat treatment solid wood or non fumigation plywood is used, and a formal fumigation certificate and IPPC mark can be provided to meet the quarantine requirements of international shipping and export customs declaration, ensuring smooth customs clearance of goods.