Product Description:
BTA Deep Hole Drilling Overview
BTA Deep Hole Drilling is a high-efficiency metal cutting process used for producing deep holes, typically where the depth-to-diameter ratio exceeds 10:1. BTA stands for Boring and Trepanning Association, and the term refers to a specialized drilling method commonly applied in industries such as oil and gas, aerospace, mold making, hydraulic cylinders, gun barrels, and heavy machinery.
Features:
Key Features
Feature: Deep Drilling Capability
Description: Capable of drilling holes several meters deep, with depth-to-diameter ratios of 100:1 or more.
Feature: Efficient Chip Evacuation
Description: Chips are removed internally, minimizing clogging and improving stability.
Feature: High Productivity
Description: Faster cutting speeds compared to gun drilling, ideal for diameters over Ø20mm.
Feature: Excellent Hole Quality
Description: Produces holes with superior roundness, straightness, and surface finish.
Feature: Versatile Material Compatibility
Description: Suitable for machining a wide range of materials including steel, alloys, and stainless steel.
Technical Parameters:
| Diameter range(mm) | Intermediate insert | Central insert | Peripheral insert | Support pads | | 25 - 28.5 | 800-050308M-C-G | 800-050308M-I-G | 800-060308H-P-G | 800-06A | | 28.6 - 31.99 | 800-06T308M-C-G | 800-050308M-I-G | 800-060308H-P-G | 800-06A | | 32 - 33.99 | 800-06T308M-C-G | 800-06T308M-I-G | 800-08T308H-P-G | 800-07A | | 34 - 35 | 800-08T308M-C-G | 800-06T308M-I-G | 800-08T308H-P-G | 800-07A | | 35.1 - 38.99 | 800-08T308M-C-G | 800-08T308M-I-G | 800-08T308H-P-G | 800-07A | | 39 - 43 | 800-08T308M-C-G | 800-08T308M-I-G | 800-09T308H-P-G | 800-08A | | 44 - 47 | 800-10T308M-C-G | 800-08T308M-I-G | 800-09T308H-P-G | 800-08A | | 48 - 52 | 800-10T308M-C-G | 800-08T308M-I-G | 800-11T308H-P-G | 800-10A | | 53 - 56 | 800-10T308M-C-G | 800-12T308M-I-G | 800-11T308H-P-G | 800-10A | | 57 - 59 | 800-10T308M-C-G | 800-12T308M-I-G | 800-11T308H-P-G | 800-12A | | 60 - 65 | 800-12T308M-C-G | 800-12T308M-I-G | 800-11T308H-P-G | 800-12A | |
Applications:
Typical Applications
Oil & Gas: Used for the drilling of drill collars, tubing, and casing in the oil and gas industry.
Hydraulics: Ideal for precision machining of hydraulic cylinder bores for various hydraulic applications.
Defense & Firearms: Widely employed in the manufacturing of gun barrels and artillery tubes for defense purposes.
Mold & Die: Suitable for machining deep guide holes in large molds used in mold and die production.
Heavy Machinery: Perfect for drilling main shafts or heat exchanger plates in heavy machinery equipment.
FAQ:
Q: What is the brand name of this drilling product?
A: The brand name of this drilling product is ARNOLD.
Q: Where is this drilling product manufactured?
A: This drilling product is manufactured in China.
Q: What certification does this drilling product have?
A: This drilling product is certified with ISO9001:2000.
Q: What is the minimum order quantity for this drilling product?
A: The minimum order quantity for this drilling product is 2.
Q: What are the packaging details for this drilling product?
A: The packaging details for this drilling product include standard packaging.
