Deep Hole Drilling System by BTA

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BTA Facilities & Machining Abilities


Machining Ability of each Factory

Machining Ability of each Factory

 

 Deep Hole Drilling Capability List
Factory KAWASAKI HIROSHIMA KYUSHU
Inner Dia. mm
3 to 400 4 to 750
11.2 to 450
Length mm
200〜6,000
(9,000)
200〜6,200
(10,000)
150〜6,000
(7,500)
 Number of BTA System Machines
4 4
Number of General-purpose lathes
5 6 3
Number of NC lathes
0 0 1
Mazak j-400
Number of Honing
1 3 1
Crane 
(Max. load Ton)
10 15 15
 
*)The length written in parentheses () is the length when machining from both ends.
 

What is Deep Hole Drilling Machine?

━━━ What is Deep Hole Drilling Machine?

We will process the deep drilling hole exceeding 400 mm from small diameter using BTA System deep hole drilling machine manufactured by ourselves in-house. Machines that support precision, reliability and experienced operators with extensive experience will respond to all processing needs.
 
Lathes and honing machines are also working in conjunction with deep hole drilling machines. In addition to deep hole drilling processing of BTA System, we will support preparation of materials, heat treatment, various lathe machining, and honing in total. Please consult to sales person at each factory.

 
 
 
 
━━━Processing experience
Processed item
· Steel & Cast steel related products: various rolls, shaft parts, molde
· Industrial machine parts: various shafts, cylinders, screws
· Drilling related parts: Tool joint, ground pipe for burying sensors
· Communication related parts: Cases for submarine cables and earthquake sensors
· Nuclear power generation related: rod parts for CRD and ICM, etc.
· Shipbuilding related: connecting pipe, manifold block, various cylinders
 
 
Introducing of the products processed
· SUS316 φ245/155×φ123/102×5,000L
· S45C φ340/φ190×4,000L
· Copper alloy φ175 / φ125 × 3,000 L
· SACM645 φ140 / φ 56 x 2, 100 L
· Inconel 750 φ 200 / φ 150 x 1, 700 L
· Hastelloy φ 353/318 × 1,800 L
· CF 34 φ 105 × φ 59 × 1, 500 L
・Ti64 φ100×φ65×700L