SA-3ML6 DC Extra-Long Shank Deep Hole Burr - 150mm Length for Internal Machining

The SA-3M DC Extra-Long Shank Deep Hole Burr features a 150mm extended shank, specifically designed for machining deep holes, deep cavities, and slender pipe interiors inaccessible to standard tools. Its ultra-long shank, combined with an optimized double-cut geometry, provides sufficient rigidity while allowing stable penetration into the workpiece interior for effective cutting, overcoming the challenge of machining with high aspect ratios and confined spaces.

This tool is particularly suitable for finishing the inner walls of hydraulic cylinder barrels, refining deep drilled holes, cleaning complex deep cooling channels in molds, and repairing the interiors of specialized piping. Its exceptional accessibility eliminates the need for segmented machining, enabling continuous operation in deep areas in a single setup, significantly improving machining efficiency and the consistency of internal surface quality.

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.