High Quality Deep Hole Ejector BTA Drill Head Boring Tool

Basic Info.

Model NO.	RC-80
Construction	Body,Insert and Pad
Delivery Time	5 Days
Application	Metal Drilling Tool
Transport Package	Standard Carton Packing
Specification	diameter 80 mm
Trademark	NIL
Origin	China
HS Code	8207509000
Production Capacity	10000 Per Year

Product Description

Brief Introduction
An internal chip removal deep hole drill invented by the International Hole Processing Association. The drill bit and drill rod in the Ejector BTA system are hollow cylinders, which improves the rigidity of the tool and the problem of quick disassembly and assembly. The working principle is shown in the figure. The cutting fluid enters the oil applicator from the inlet under pressure, passes through the sealed annular space formed by the drill pipe and the hole wall, flows to the cutting part for cooling and lubrication, and presses the chips into the chips on the drill bit. The mouth is discharged from the outlet through the inner cavity of the drill rod. The ejector BTA system is mainly suitable for deep hole processing with a diameter of φ>12mm.
Advantage :The oil supply of the ejector BTA drill is through the rotary connector, and the guide seat is mainly for supporting, and it does not need to be close to the workpiece. This has great benefits for five-axis machining. Because we generally encounter non-planar surfaces in five-axis machining, the guide seat cannot be close to the workpiece. In addition, the jet suction drill will produce a vacuum effect during processing, which can achieve efficient chip removal and more flexible in use.

Specification:

Bit specification bit specification	drill tube size	Bit specification bit specification	drill tube size
17.8-19.5	16	43 45 47	40
19.51-21.99	17.5	48 50 52	43
22-24.99	20	55	48
25-26.99	23	57 58 60	52
27-29.99	25	62 63 65	56
30-31.99	27	68 70 72	61
34.5-35	30	75	65
38-42	35	80	70

Packing & Shipping
Company Introduction
Dezhou Ruicheng Machinery Manufacturing Co., Ltd, located in Dezhou City, Shandong Province, the "Hometown of Deep Hole Processing" in China. It is an industrial and trade enterprise integrating of R&D, manufacturing and sales. The factory have very convenient transportation because of 300km to Beijing Daxing International Airport and nearly 250km to Qingdao Port.
The company was founded in 2009, has 10 experienced technicians, 15 sets of high-precision production and testing equipments. That is why we are confident with the delivery time and quality.
The company's superior products: scraping and rolling machine and tools, deep hole drilling machine, deep hole boring machine, deep hole honing machine and deep hole BTA drills, deep hole trepanning machine and tools, deep hole boring heads, deep hole expanding tools, reaming tools, honing More than a dozen product types and hundreds of specifications such as deep hole drill inserts ,guide pads, drill (boring) bars, etc. Widely used in military industry deep hole processing, coal hydraulic cylinder processing, hydraulic parts, aerospace industry, automobile engines , energy and other fields.
We focuses on R&D and innovation, and strictly inspects of product quality to meet the needs of different customers. Famous in Iran, India, Singapore, Pakistan, Indonesia, UAE, Russia,India and other countries.