Premium 7 Degree 15-Carbide Button Reaming Drill Bit for Rock Drilling

• Customization: Available
• Type: Impact Drill
• Usage: Metal Drilling, Masonry Drilling, Well Drilling
• Model NO.: customizable
• Certification: ISO 9001:2000 ISO 9001:2008
• Expansion Diameter Range: Customizable According to Requirements
• Processing Accuracy: High-Precision Hole Enlargement, Smooth Hole Wall
• Applicable Rigs: Blast Furnace & Mining Rigs
• Material: Carbide Inserts + Alloy Steel Body
• Hole Diameter Range: Customizable Borehole Diameter
• High Efficiency: Special Geometry for 30% Faster Drilling Speed
• Versatility: One Bit for Reaming Various Materials
• Stability: Precision Centering for Stable, Vibration-Free Dri
• Can It Be Customized: Customizable
• Transport Package: Wooden Box
• Specification: customizable
• Trademark: OWN
• Origin: China

Product Description

Specification

Thread	Carbide dimension				D		d		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	[mm]	[in]	Front
R 32	8	14	4 / 3	11 / 11	102	4"	41	1 5/8"	2
T 38	8	14	7 / 4 / 2	11 /11 / 9.5	102	4"	51	2"	2
T 38	8	14	4/6	12.7/12.7	127	5"	67	2 5/8"	2
T 45	8	14	4/6	12.7/12.7	127	5"	64	2 1/2"	2
T 45	8	14	4/6	12.7/12.7	127	5"	73	2 7/8"	2
T 38	8	16	6/6	14/14	152	6"	102	4"	2
T 45	8	16	2/4/6	14/16/12.7	152	6"	64	2 1/2"	2
ST 58	8	16	4/6	14 / 14	152	6"	89	3 1/2"	2
R 38	10	16	6/3	14 / 14	178	7"	76	3"	2
T 38	10	16	8/16	16 / 14	203	8"	152	6"	2
ST 58	12	14	20/4	14 / 14	225	8 7/8"	127	5"	4
R 32	8	11	7	9.5	76	3"	29	1 5/32"	3
R 32	8	12.7	6/1	11/9.5	89	3 1/2"	29	1 5/32"	3
R 32	8	12.7	6/1	12.7 / 9.5	102	4"	29	1 5/32"	3
R 35	8	12.7	6/1	12.7 / 9.5	102	4"	29	1 5/32"	3
T 38	8	12.7	6/1	12.7 / 9.5	102	4"	29	1 5/32"	3
R 32	8	14	10/1	12.7 / 11	115	4 1/2"	29	1 5/32"	4
T 38	8	14	10/1	12.7 / 11	115	4 1/2"	29	1 5/32"	4
R 32	8	14	10/1	12.7 / 11	127	5"	29	1 5/32"	4
T 38	8	14	10/1	12.7 / 11	127	5"	29	1 5/32"	4

Product Description

Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot hole is drilled to a depth. We manufacture pilot reaming drilling tools, domed reaming button bits and adapter reaming button bits. Pilot reaming drilling tools consist of pilot adapters and reaming button bits; however, both domed reaming button bits and adapter reaming buttons bits are one-piece designed.

Features

• Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
• Reliability ensured by premium drill bit materials and premium alloy button;
• Different types designed for different drilling scenarios and rock conditions;
• High speed and drilling efficiency;
• Cost-effective, good performance with reasonable price.

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. At every stage, from raw material procurement and storage, production processes to the delivery of finished products, strict inspection standards are implemented, with professional inspectors and advanced testing equipment in place to ensure zero defects in product quality. Meanwhile, the company attaches great importance to after-sales service and has established a 24/7 technical response mechanism, providing customers with comprehensive services including installation guidance, maintenance training, and troubleshooting, promptly resolving various issues encountered by customers during use to ensure the smooth progress of projects.

Honor Display

Collaboration Cases

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.