Home > Reaming Bit >

Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling

Product Categories

Button Bit [61]
Drill Rod [25]
Shank Adapters [17]
Coupling Sleeve [7]
Chisel Bit [9]
Cross Bit [10]
Integral Drill Steels [2]
Reaming Bit [8]
TMT Drill Bits [14]
Split Wedge [3]
Coal Bit [11]
Handheld Jack Hammer [13]
Rock Bolt [13]
DTH Hammer Tools [6]
Rock Drill Hose [3]
Hole Savers [2]
Hardware Accessories [12]

Yanggu Henglong Construction Machinery Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling

Name: Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling
Brand: HLDRILL
Price: 1 USD

Wholesale Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling from china suppliers

Certification : ISO 9001 Certified

Tooth structure : Single chisel blade integral carbide welding

Supply Ability : 3000 PCS Per month

Heat treatment : Vacuum integral heat treatment

Place of Origin : Liaocheng , Shandong , China

Connection standard : Universal thread

Brand Name : HLDRILL

Pilot bit diameter : Φ39mm

Price : Please Contact Us

Packaging Details : Wooden Boxes , Cardboard Boxes

Tooth layout : Multi row ballistic tungsten carbide button teeth

Reaming speed : 20% faster than single row tooth reamers

Payment Terms : T/T

Bit body material : Alloy structural steel

Delivery Time : 7-15 Days

Rock hardness : Medium hard and medium abrasive rock strata

MOQ : 10PCS

Reamer diameter : Φ116mm

Contact Now

Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling

Product Overview

Our split reaming bit assembly features a modular split design with two independent replaceable core components that support mixed matching according to customer drilling process requirements.

Core Components

Chisel Type Guide Pilot Bit : Φ39mm diameter with single chisel blade integral carbide welding. Classic flat chisel structure allows easy on site regrinding without complex equipment.
Φ116mm Split Reamer Bit : Finished reaming aperture of 116mm with multi row ballistic tungsten carbide button teeth in staggered distribution to balance cutting resistance.

Technical Specifications

Component	Specifications
Pilot Bit Diameter	Φ39mm / Φ45mm
Reamer Diameter	Φ116mm
Tooth Structure	Single chisel blade / Multi row ballistic tungsten carbide buttons
Connection	Universal thread
Bit Body Material	Alloy structural steel with vacuum integral heat treatment

Product Images

Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling

Key Advantages

Ultra Accurate Drilling Trajectory : Φ39 / 45mm chisel pilot ensures straight drilling path, creating smooth hole walls without step deviation for precise reaming operations.
Fast Reaming Speed : Upgraded staggered ballistic carbide button tooth layout disperses impact force evenly, reducing single meter reaming time by nearly 20%.
Durable Construction : High strength alloy steel with full vacuum quenching and tempering treatment eliminates internal stress, adapting to harsh mining environments.
Easy Maintenance : Quick disassembly with standard drill rod extractor - no special tools required.

Applications

Underground metal mine and coal mine blasting relief hole drilling
Highway and railway tunnel excavation and anchor cable holes
Open pit quarry stone mining and large diameter blasting holes
Water conservancy dam slope anchoring projects
Municipal foundation pit rock breaking engineering
Gas drainage hole construction in coal mines

Split Reaming Bit Set With Φ39mm Chisel Pilot Bit Φ116mm Reamer For Mining Tunneling Drilling Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Yanggu Henglong Construction Machinery Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!