ガンドリル&リーマ

GUN DRILLS&REAMERS

Pursuing higher processing accuracy

Gun drills for special-purpose machines manufactured on an order-to-order basis that can be manufactured from a single product are designed according to the required processing accuracy.
drills that have been extensively developed demonstrate the maximum performance for machining difficult-to-cut materials and high-hardness materials.The pursuit of technology to improve accuracy extends to every tool.

Standard gun drill
(Stock in stock)

General-purpose gun drill

Product features

We have stock gun drills as general-purpose gun drill machines. The oil hole shape has been remodeled from a conventional round shape to a crescent and two holes to achieve smoother cutting. We have standard stock from Φ2mm to Φ32mm up to 2150L in full length, and can be shipped on the same day.

See inventory list

Ti Drill

Product features

A gun drill with a coating on the tip of all products.The coating effect provides outstanding performance in the processing of difficult-to-cut materials such as stainless steel, inconel, titanium etc. and high hardness materials, which had been considered difficult until now. The coating effect provides outstanding performance in the processing of difficult-to-cut materials such as stainless steel, inconel, titanium etc. and high hardness materials, which had been considered difficult until now. In addition, it is possible to improve the life of general steel materials, and it is also effective for water-soluble cutting oil. In addition, surface roughness and hole diameter accuracy are dramatically improved, so it is possible to finish machining with a single gun drill even with advanced requirements. Standard stock from Φ2mm to Φ12mm is available and can be shipped the same day. Various coatings such as TiCN and TiALN can be manufactured upon request.

See inventory list

MVR gun drill

Product features

MVR gun drills are gun drills developed for general-purpose machines such as machining centers and NC lathes. Miroku's unique breaker specification enables shell-like fine chips to be produced in general steel materials, enabling deep hole machining even with low cutting hydraulic pressure. In addition, because it is processed using the guide hole, the guide bush is unnecessary. Standard stock from Φ5mm to Φ15.5mm is available and can be shipped on the same day. Other dimensions are also available upon production.

See inventory list

Custom gun drill
(made-to-order product)

Special machine gun drill

Product features

We design and manufacture products tailored to machines and processes in order-to-order production. Using carefully selected materials and special heat-treated shanks, it is possible to select various cemented carbide materials and perform coating processing. In addition, VR gun drills and 2-flute gun drills are also available for high-feed processing, and solid-type products with high rigidity are also available for small-diameter processing.

Gun reamer / polishing machine

Gun reamer

Product features

The gun reamer is effective when further high-precision processing is required. We design and manufacture according to requirements system and cutting conditions.

Gun drill dedicated grinding machine

Product features

This polishing machine has been developed specifically for gun drills. Polishing (Φ1.4mm) from Φ3 mm to Φ32 mm is possible, and unlike conventional polishing machines, it can handle all sizes with one chuck.
Furthermore, since the angle of the inside and outside diameter can be changed steplessly, it became possible to correspond to various cutting edges. Since no special technology is required, accurate polishing can be performed from the day of introduction.

Miroku Machine Tool Inc.

Miroku Machine Tool Inc.

CONTACT

Tokyo Sales Office

TEL

+81 47 355 5505

Osaka Sales Office

TEL

+81 6 6430 1288

お問い合わせフォーム

CONTACT

TEL

TOKYO

TEL

OSAKA

MENU

CLOSE