DR roller reamer with replaceable roller and axle seat for stable drilling performance in various hole sizes
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Product Description
DR Roller Reamer
Product Overview
The DR roller reamer is engineered for various reaming operations, with particular effectiveness in stabilization applications when drilling through highly abrasive formations. This versatile tool accommodates multiple similar hole sizes through proper configuration of rollers and axle seats.
- Suitable for various hole sizes with replaceable roller and axle seat components
- Delivers stable drilling performance in challenging conditions
- Features easy on-platform assembly and replacement of rollers and axle seats
- Incorporates a "T" groove design between axle seat and main body for enhanced structural stability and safety
Technical Specifications
| Model | Working OD mm (inch) |
ID mm (inch) |
Body OD mm (inch) |
OAL mm (ft) |
Roller OD mm (inch) |
Roller Length mm (inch) |
Connection |
|---|---|---|---|---|---|---|---|
| DR149 | 149.2 (5-7/8) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 46 (1-13/16) | 200 (7-7/8) | NC38 |
| DRI52 | 152.4 (6) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 50.8 (2) | 200 (7-7/8) | NC38 |
| DRI56 | 155.6 (6-1/8) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 50.8 (2) | 200 (7-7/8) | NC38 |
| DR216 | 215.9 (8-1/2) | 48 (1-57/64) | 165 (6-1/2) | 1800 (5.9) | 71.4 (2-13/16) | 200 (7-7/8) | NC50 |
| DR311 | 311.15 (12-1/4) | 71.4 (2-13/16) | 203 (8) | 1900 (6.2) | 100 (3-15/16) | 300 (11-13/16) | 6-5/8REG |
| DR444 | 444.5 (17-1/2) | 76.2 (3) | 229 (9) | 2100 (6.9) | 140 (5-1/2) | 304 (12) | 7-5/8REG |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
XIAN ATO INTERNATIONAL CO.,LTD
Location
Building 15+, No. 2, Biyuan 3rd Road, High-tech Zone, Xi 'an Post code：710117
Contact Person
Rita Zheng