Indexable BTA Deep Hole Drilling Head | Internal Chip Removal BTA Drill Head for Deep Hole Machining

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About Indexable BTA Deep Hole Drilling Head | Internal Chip Removal BTA Drill Head for Deep Hole Machining

Product Introduction

Our indexable BTA drilling head features an internal chip removal structure, consisting of cutter body, guide pads, carbide inserts and fixing screws. For drilling heads above 65mm, nylon support is equipped for stable processing.

The cutter body is manufactured from highquality steel with precise heat treatment for high rigidity. Cutting inserts and standardsize guide pads are imported premium parts; guide pads for specifications over 65mm are selfdeveloped and produced.

Core Advantages

High machining efficiency for deephole drilling
Indexable carbide inserts, fixed by screws without welding, easy to replace
Low tool consumption: cutter body can be reused longterm, only inserts need replacement
Wide material adaptability: processes carbon steel, highstrength alloy steel, stainless steel, etc.
Perfect alternative to traditional welded deephole drill heads, lower comprehensive cost

Machining Specification Range

This BTA drilling head covers complete diameter series:

2729.9mm drill diameter with 25mm drill bar; 3034.9mm with 27mm drill bar
3538.9mm with 30mm drill bar; 3943.9mm with 35mm drill bar
4449.9mm with 40mm drill bar; 4953.9mm with 43mm drill bar
5456.9mm with 48mm drill bar; 5760.9mm with 52mm drill bar
6167.9mm with 56mm drill bar; 6872.9mm with 61mm drill bar
7379.9mm with 65mm drill bar; 8087.9mm with 70mm drill bar
88107.9mm with 25mm drill bar; 108150mm with 100mm drill bar

Application

Widely used in hydraulic cylinder manufacturing, petroleum pipe processing, mold manufacturing, mechanical parts deephole machining and other industrial fields, perfectly matched with our deephole drilling machine series.