36mm Double Tube System Drill Head

Customization: Available
Customized: Customized
Length: Stub-length

Product Description

Basic Info
Model NO. 36mm
Type Core Drill Bit
Material Solid Carbide
Usage Metal Drilling
BTA Ejector BTA Drill Head
Inner Hole Diameter 36mm
Insert Method Replaceable
Color White or Black
Guide Pad Indexable
Transport Package International Express
Specification size
Origin Dezhou
Production Capacity 10000
Product Description

36mm Double Tube System 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 & ejector drills
  • BTA & ejector drills integration
  • Two pipe deep hole ejector drill design
  • Double tube system technology
  • Ejector and BTA drill bits
Key Benefits:
  • Manufactured S type BTA deep hole drilling head.
  • Adopts high quality alloy steel material, with super coating inserts.
  • Carbide guide pads for high efficiency, easy installation, and low maintenance cost.
  • Widely compatible for machining different work piece materials.
Detailed Photos
DRILL HEAD SHOWCASE
Drill Bar & Support Details
Drill Insert Head Detailed Shot
Indexable Insert Geometry
Product Parameters
Specification Example List (25-65mm Range):
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
Double Tube System Drill Head Dimensions Chart
Parameter and Setup Diagram
Frequently Asked Questions (FAQ)

What materials are used for the 36mm double tube drill head?

The cutting body is manufactured using Aviation pre-hardened material with solid carbide guide pads and high-quality alloy steel for extreme durability and long-term metal drilling applications.

How does the DTS (Double Tube System) ejector system work?

The double tube system works by feeding high-pressure coolant through the connector gap between the inner and outer tubes to flush out metal chips through the inner tube, making it highly efficient for deep hole drilling.

Are the inserts on the BTA drill head replaceable?

Yes, this drill head features indexable and replaceable central, intermediate, and peripheral inserts, which drastically reduces overall maintenance cost and machine downtime.

What diameters are supported by this BTA drill head system?

This system supports a drilling head diameter range of 25mm to 65mm. Specific models come with optimized insert layouts tailored for different diameter ranges.

Can these BTA drill heads be used for metal drilling?

Absolutely. The solid carbide construction and S-type design are specifically optimized for heavy-duty metal drilling across various industrial machining materials.

Related Products