Reaming Drill Bit 6° Dia 64 76 89mm with Pilot Adapter 6° Dia 26mm Drifting Tunneling

Reaming Drill Bit 6° Dia 64 76 89mm with Pilot Adapter 6° Dia 26mm Drifting Tunneling

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.

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.

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.

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

SUVEC Rock Drilling Tools Provides Quality Rock Drilling Tools Made in China.

SUVEC Rock Drilling Tools specalizes in providing the suitable quality of rock breaking tools properly with reasonable prices for our clients. And what we are always trying to do is making clients happy with our rock drilling tools and wholehearted service and what’s more is that we believe in is making a little bit effort every day and a giant step will come sooner or later. Our service is 24hours, 7 days a week, 12 months per year as long as you need us. All your inquiry will be highly appreciated,and all your emails will be replied in no more than one day as long as we see it.

SUVEC Rock Drilling Tools have factories in Hubei,Henan,Liaoning and Shandong Province and sources for different quality and prices, most of our factories have more than 20 years experience in their professional rock drilling tool production fields. We know the buyers want to spend as least time as possible to find properly qualified products and suppliers without paying too much cost and time coming to China to visit every factories one by one. We know it is a giant big job and time wasting to search day after day from google and B2B websites like Alibaba. So most of our new customers are recommended by our old clients who have made deals with us before.