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Indexable BTA Deep Hole Drilling Head | Internal Chip Removal BTA Drill Head For Deep Hole Machining
Indexable BTA deep‑hole drilling head adopts internal chip removal structure, with screw‑fixed carbide inserts (no welding required). High processing efficiency, low tool consumption, easy insert replacement, long service life. Suitable for carbon steel, alloy steel, stainless steel deep‑hole machining.
Description
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 Φ65mm, nylon support is equipped for stable processing.
The cutter body is manufactured from high‑quality steel with precise heat treatment for high rigidity. Cutting inserts and standard‑size guide pads are imported premium parts; guide pads for specifications over Φ65mm are self‑developed and produced.
Core Advantages
High machining efficiency for deep‑hole drilling
Indexable carbide inserts, fixed by screws without welding, easy to replace
Low tool consumption: cutter body can be reused long‑term, only inserts need replacement
Wide material adaptability: processes carbon steel, high‑strength alloy steel, stainless steel, etc.
Perfect alternative to traditional welded deep‑hole drill heads, lower comprehensive cost
Machining Specification Range
This BTA drilling head covers complete diameter series:
Φ27‑29.9mm drill diameter with Φ25mm drill bar; Φ30‑34.9mm with Φ27mm drill bar
Φ35‑38.9mm with Φ30mm drill bar; Φ39‑43.9mm with Φ35mm drill bar
Φ44‑49.9mm with Φ40mm drill bar; Φ49‑53.9mm with Φ43mm drill bar
Φ54‑56.9mm with Φ48mm drill bar; Φ57‑60.9mm with Φ52mm drill bar
Φ61‑67.9mm with Φ56mm drill bar; Φ68‑72.9mm with Φ61mm drill bar
Φ73‑79.9mm with Φ65mm drill bar; Φ80‑87.9mm with Φ70mm drill bar
Φ88‑107.9mm with Φ25mm drill bar; Φ108‑150mm with Φ100mm drill bar
Application
Widely used in hydraulic cylinder manufacturing, petroleum pipe processing, mold manufacturing, mechanical parts deep‑hole machining and other industrial fields, perfectly matched with our deep‑hole drilling machine series.
Contact Information
Contact me: Tina
WhatsApp: +86 17857586156
Email: dezhou@dzguanlu.com
Deep‑hole Machine Series: www.dzgljc.com
Heavy‑duty Lathe Series: www.novatechlathe.com
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