PUTE BH140 - Carbide Rod
BH140
Pricing is quoted per project — send your requirements and we will respond with a formal offer.
Core Specifications
| Series | Back Hammer |
|---|---|
| Dimension (mm) | Working pressure=8 Bar, Connection thread=API 3 1/2", Total length=510mm, Diameter=140mm, Weight=31.0kg |
Values shown are nominal catalogue data. Confirmed tolerances are stated on the inspection certificate.
Product Description
Back hammer (backhammer) for freeing a jammed drilling tool in the boring process. Installed on the drill pipe joint between the borehole gripper and the swivel head, creating a combined effect of effective reverse impact and vibration. Composed of three components and a plastic housing which acts as both an exhaust emissions guider and a muffler.
| SKU | PUTE-BH140 |
|---|---|
| Model | BH140 |
| Brand | PUTE |
| Series | Back Hammer |
| Dimension (mm) | Working pressure=8 Bar, Connection thread=API 3 1/2", Total length=510mm, Diameter=140mm, Weight=31.0kg |
| Category | Cemented Carbide Products |
Technical Resources
Recommended Toolholders
- MCLNR / MCSNR Turning Holder for CNMG / SNMG inserts
- SDJCR / SDNCN Turning Holder for DCMT / DNMG inserts
- STGCR Turning Holder for TCMT / TNMG inserts
Why Buy From PUTE
Certified Quality
ISO 9001 quality system. Every production batch is backed by a material certificate and dimensional inspection report.
100% Inspection
Hardness, coating thickness and edge geometry are checked per batch before packing and shipment.
Standard Packaging
10 pcs per plastic box, individually protected edges, carton with desiccant. Custom labels available on request.
Lead Time
Standard grades ship in 7–15 working days. Custom grades and special geometries: 20–30 working days.
Sample Policy
Trial quantities are available for qualified projects so you can validate performance on your own machines.
What is the MOQ policy?
Standard MOQ is 10 pcs per grade. Mixed-grade and trial orders are accepted — state your target quantity in the RFQ form and our team will confirm the most efficient combination.
Can you supply custom grades?
Yes. Custom substrate, coating and chipbreaker development is supported. Send your drawing, workpiece material and cutting parameters; our engineering team will recommend a grade.
Do you accept trial orders?
Trial orders are welcome. Provide your application details and we will arrange samples or a small trial batch before a volume commitment.
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