DTH Hole Opener, Enlarge Hole Drill Bit
Product Details
| Customization: | Available |
|---|---|
| Type: | Drill Tools |
| Certification: | CE, ISO9001: 2000, API |
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Basic Info.
- Model NO.
- DHD, MISSION, SD, QL, NUMA
- Condition
- New
- Diameter
- 165-1200mm
- Material
- Tungsten Carbide, High Manganese Steel
- Processing Type
- Forging
- Use
- Well Drilling,Coal Mining,Quarry Drilling
- Transfer
- Air/Sea/Express
- Color
- Request
- Advantage
- High Performance
- Product Name
- Down The Hole (DTH) Hole Opener
- Face Design
- Flat;Convex;Concave
- Inserts Design
- Spherical; Ballistic; Parabolic
- Transport Package
- Wooden Box or as Customers Inquire
- Specification
- 165-1200mm
- Trademark
- PANDA
- Origin
- Shandong China
- HS Code
- 82071990
- Production Capacity
- 2000 Pieces / Week
Product Description
Product Description:
DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are:
Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee.
The ability to use less powerful equipment than that required to drill the large diameter hole.
All Hole Openers are manufactured from the highest quality aircraft alloy steel.
Straigher holes result from the smaller pilot hole.
Better clearing of cut material.
Pandadrill has a large variety of Hole Openers on the shelf, offers a full line of standard and custom Hole Openers in all sizes (from 2 3/4" thru 36") for all industry hammer shanks
Specification:
PANDADRILL can make all sizes according to your request.
Different Shanks:
Different Buttons Shapes:
FAQ:
DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are:
Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee.
The ability to use less powerful equipment than that required to drill the large diameter hole.
All Hole Openers are manufactured from the highest quality aircraft alloy steel.
Straigher holes result from the smaller pilot hole.
Better clearing of cut material.
Pandadrill has a large variety of Hole Openers on the shelf, offers a full line of standard and custom Hole Openers in all sizes (from 2 3/4" thru 36") for all industry hammer shanks
Specification:
| OPENER DIAMETER(MM) | HEAD DIAMTER (MM) | GAUGE | FRONT | SHANK |
| 82 | 14 | 14 | DHD340 SD4 COP42 | |
| 178 | 99 | 16 | 14 | |
| 190 | 115 | 16 | 14 | DHD350 SD5 COP52 |
| 216 | 138 | 16 | 14 | |
| 254 | 159 | 16 | 14 | DHD360 SD6 COP62 |
| 305 | 208 | 16 | 16 | |
| 381 | 296 | 16 | 16 | SD10 NUMA100 |
| 445 | 305 | 18 | 16 | |
| 482 | 311 | 18 | 16 | SD12 NUMA120 |
| 660 | 445 | 19 | 18 |
PANDADRILL can make all sizes according to your request.
Different Shanks:
Different Buttons Shapes:
FAQ:
Q1: Can I have a sample for testing?
A:Samples are still to be paid but discounted price can be provided.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Yantai, Shandong.
CONTACT:
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