35mm BTA Ejector Inserted Drill Head

Customization:	Available
Customized:	Customized
Length:	Stub-length

Basic Info

Model NO.

35mm

Type

Core Drill Bit

Material

Solid Carbide

Usage

Metal Drilling

BTA

Ejector BTA Drill Head

Inner Hole Diameter

35mm

Insert Method

Replaceable

Color

White or Black

Guide Pad

Indexable

Transport Package

International Express

Specification

size

Production Capacity

10000

Product Description

35mm BTA ejector inserted drill head
DTS BTA Deep Hole Drilling Head - BTA DRILL HEAD

Feature: Short lead time, high quality, cutting tool body is Aviation pre-hardening material!

Production Characteristics:

• Double tube BTA DRILL HEAD
• Ejector system & drills
• BTA & ejector drills
• Two pipe deep hole ejector drill
• Double tube system
• Ejector and BTA drill bits

It's our manufactured S type BTA deep hole drilling head.
It adopts high quality alloy steel material, with super coating inserts.
Carbide guide pads, high efficiency, easy install and low cost.
Widely machining for different material.

Detailed Photos

Drill Head Gallery

Drill bar

solid carbide guide pad

inserts

Product Parameters

Example 25-65mm list

Drilling head diameter	Central inserts	Qty	Intermediate inserts	Qty	Peripheral inserts	Qty	Guide pad	Qty
25~28.7	800-050308M-C-G	1	800-050308M-I-G/L	1	800-060308H-P-G/L	1	800-06A	2
28.71~31.00	800-06T308M-C-G	1	800-050308M-I-G/L	1	800-060308H-P-G/L	1	800-06A	2
31.01~33.30	800-06T308M-C-G	1	800-060308M-I-G/L	1	800-08T308H-P-G/L	1	800-07A	2
33.31~36.20	800-08T308M-C-G	1	800-06T308M-I-G/L	1	800-08T308H-P-G/L	1	800-07A	2
36.21~39.6	800-08T308M-C-G	1	800-08T308M-I-G/L	1	800-08T308H-P-G/L	1	800-07A	2
39.61~43	800-08T308M-C-G	1	800-08T308M-I-G/L	1	800-09T308H-P-G/L	1	800-08A	2
43.01~47.00	800-10T308M-C-G	1	800-08T308M-I-G/L	1	800-09T308H-P-G/L	1	800-08A	2
47.01-51.7	800-10T308M-C-G	1	800-08T308M-I-G/L	1	800-11T308H-P-G/L	1	800-10A	2
51.71-56.2	800-10T308M-C-G	1	800-12T308M-I-G/L	1	800-11T308H-P-G/L	1	800-10A	2
56.21-59	800-10T308M-C-G	1	800-12T308M-I-G/L	1	800-11T308H-P-G/L	1	800-12A	2
60-65	800-12T308M-C-G	1	800-12T308M-I-G/L	1	800-11T308H-P-G/L	1	800-12A	2

35mm BTA Ejector Inserted Drill Head Parameters

Frequently Asked Questions (FAQ)

What materials are used to manufacture the BTA ejector drill head?

The tool body is built using premium Aviation pre-hardening material and high-quality alloy steel. It features solid carbide guide pads and high-efficiency indexable inserts with super coatings.

What is the advantage of the double tube (ejector) system?

The double tube ejector system offers high-efficiency deep hole drilling, easy installation, lower operational costs, and reliable chip removal, making it highly effective for intensive metal drilling tasks.

Are the inserts on the 35mm BTA drill head replaceable?

Yes, this drill head adopts a replaceable insert method, meaning the central, intermediate, and peripheral inserts can be changed out easily, minimizing downtime and extending the overall life of the tool body.

What drilling range sizes are covered in this series?

Our production line covers drill heads ranging from 25mm to 65mm in diameter. Each sub-range is configured with specific central, intermediate, peripheral inserts, and corresponding guide pads.

Can this BTA drill head be used on various metal materials?

Yes, it is specifically designed for general metal drilling operations and is widely capable of machining different types of steel, alloy steel, and other metal workpieces.