Quarrying Tunneling Tapered Reamer Bit / T38 T45 T51 Thread Hole Reamer Bit

Basic Information
Place of Origin: China
Brand Name: SUVEC
Certification: ISO
Model Number: Reamer Drill Bit
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: standard rock drill bit package: Standard package by wooden case or customized by your request.
Delivery Time: 15 days
Supply Ability: 10000 pieces/month
Diameter: 102mm 127mm 152mm Green: Green,blue,golden,orange Etc
Thread: T38 T45 T51 Carbide Button:: Spherical Or Ballistic
Application: Mining Tunneling Quarrying Drill Bit Typer: Dome Reaming Drill Bit
High Light:

hole opener drill bit


tapered reamer bit

T38 102mm T45 127mm T51 152mm Dome Reamer Threaded Drill Bit Tunneling Quarrying

Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content.

Reaming Drill Bit Dome Bit


Drill Bit Diameter, mm No x Button Diameter Flushing Hole
Front Gauge Angle Front Side
Dome bit for Reaming Spherical / Ballistic
102 1 x 13 16 x 13 35 2 2
127 1 x 13 18 x 13 35 1 3

Quarrying Tunneling Tapered Reamer Bit / T38 T45 T51 Thread Hole Reamer Bit 0

Feature of Our Reamer Drill Bits

1. applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit blade and rock hole, also solve the problem of large diameter's low drilling speed in the hard formation with good directive.

2. With Pilot adaptors, the drilling direction can be ensured and accurate.

3. ideal for use with rotary steerable drilling systems, providing a wellbore quality not achievable with other reaming tools. Superior wellbore quality, coupled with a proven history of performance, makes the Reamer the choice for underreaming operations.

4.Rreaming equipments come with three kinds: reamer bit match with pilot bit, or dome bit or hole opener bit separately

5.We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

Quarrying Tunneling Tapered Reamer Bit / T38 T45 T51 Thread Hole Reamer Bit 1

Reaming drill bit is also called Reamer Drill Bit,Reamer Dome Bit

1. Packing details :  in cartons or wooden cases.

2. Delivery Time
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggest by sea shipment.

Quarrying Tunneling Tapered Reamer Bit / T38 T45 T51 Thread Hole Reamer Bit 2

Why choose our drill bits?

1. Our rock drill rod connect with button bits perfectly for drilling holes
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the button bits
4. work reliable and very cost-effective
5. Rod bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Information need to know before order
1. Thread
2. Button Bit Diameter
3. Carbide/ Button: Spherical or Ballistic

Test is the best way to find suitable rock drilling tools, for samples please Email drillbit.@qqcom

Contact Details

WhatsApp : +8615037179085