SL-4M Ball Nosed Cone Steel Cut Carbide Burr - L12.728 For Curved and Internal Steel Machining
SL-4M Ball Nosed Cone Steel Cut Carbide Burr - L12.728 For Curved and Internal Steel Machining
The SL‑5M carbide rotary burr features a steel‑cut tooth profile and a ball nosed cone shape, designed specifically for curved surface work, internal radius finishing, and multi‑angle shaping on steel materials. The ball nose section handles curved transitions smoothly, while the tapered area is effective for slope cutting. The steel‑cut profile is optimized for machining carbon steel, alloy steel, and similar materials.
| Technical Parameters | ||||||
| Model | Cut dia (D1) | Cut length (D2) | Shank (L1) | Overall (L2) | Type | Cut |
| SL-4M ST | 12.7 | 28 | 6 | 73 | Silver braze | Steel |
| Care Selections-carbide grades | Cobalt(%) | Hardness(HRA) | T.R.S(N/mm2) | |
| Carbide Grades | YG7 | 7 | 90.5 | 3000 |
| YG8 | 8 | 89.5 | 3400 | |
| YG6X | 6 | 91.7 | 3400 | |
| YG10X | 10 | 90-91 | 3000 | |
The steel‑cut design helps reduce material adhesion during processing, improving cutting fluidity and surface finish. Made entirely from wear‑resistant carbide, the tool maintains stable performance and a long service life during continuous steel machining tasks.
Compatible with common electric and pneumatic tools, it is easy to operate and maintain. Widely used in mold contour finishing, internal corner machining of mechanical parts, weld‑groove processing, and structural‑steel shaping, this is a practical rotary burr designed for steel‑specific applications.
Caburtech offers a wide selection of carbide burr shapes in Single and Double Cut styles, including Cylinder, Round nose cylinder, Ball, Oval, Tree, Flame, Cone, Countersink and Inverted Cone. Each shape is designed for grinding, deburring, chamfering, and finishing on steels under 60 HRC, stainless steels, cast iron and etc.
FAQ
1.How to Use:
This product belongs to the commonly used alloy consumables, and is designed to be used with high-speed electric grinders or pneumatic tools.
2.OEM:
We offer OEM services to cater to specific customer requirements.
3.MOQ:
The usual minimum order quantity is 100 pcs per model.
However, this can be adjusted based on your specific requirements. Please consult your sales representative for further details.
4.Lead Time:
The lead time for regular orders is approximately one month, excluding samples.
5.Port:
Shanghai/ Guangzhou/ Shenzhen/ Ningbo/ Yiwu/ Chengdu.
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