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Deep Hole Drilling & Hole Finishing Machines

Precihole’s complete line of deep hole drilling machines is designed to meet the needs of the modern machine shop now and for many years to come. These machines offer a wide range of features and capabilities making them versatile to suit a myriad of applications in various industries. The multi-axis and multi-spindle versions boost productivity many folds without compromising on accuracy and rigidity.

Micro Gun Drilling Machine

GDM Series

Micro Gun Drilling
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Single Axis Gun Drilling Machine

GVN Series

Single Axis Gun Drilling

This series is our most popular series and has 100s of applications in dozens of industries. This series covers drilling range from Ø2mm to Ø40 mm and lengths of parts up to 1500 mm. Machines are designed for 3 shift production mode and provide all the features for excellent output parameters like straightness, bore tolerance and surface finish.

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Three Axis Gun Drilling Machine

XYGVN Series

Three Axis Gun Drilling

These machines are designed for prismatic parts that need multiple holes on the face. The use of CNC controls to interpolate X, Y and Z axes movements gives precise location and repeatability for holes. Applications include cooling holes in mold plates, glass molds as well as long plates needing through holes in them.

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BTA Deep Hole Drilling Machine

BVN Series

BTA Drilling

Precihole’s BVN series BTA deep hole drilling machines are well designed and robust to take heavy loads while drilling large holes. This series covers hole drilling from Ø20 mm to Ø250 mm solid and counter boring to Ø400 mm. Work piece lengths of 500mm to 10m can be accomodated on these machines. These machines are configurable with features depending on accuracy requirements and type of parts to be drilled.

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Column Type Deep Hole Drilling Machine

PMTC Series

Column Type Drilling

This series is specifically designed for large mold bases and tube sheets. Machines can be configured for gun drilling mode or BTA mode as per requirements. This series can incorporate 3 to 7 axes of CNC depending on features selected.

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Facing and Centering Machine

FCVN Series

Facing & Centering

Facing, Chamfering and centering machines are specifically designed to accommodate high volume needs to face, center and chamfer cylindrical shafts at both ends in one setup. The tool plunges into the work piece ends and does all 3 operations in one shot. Cycle times are typically less than 30s. This machine is ideally suited for use in firearm and automotive industries.

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Pull Reaming Machine

PRVN Series

Pull Reaming

Precihole’s pull reaming machine series combines high speed sizing of holes. Surface finish as well as consistency of holes across the length of the part is vastly improved after pull reaming.Primary application of this series is in firearm manufacturing for all small caliber weapon systems.

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Horizontal Honing Machine

HHM Series

Horizontal Honing

Precihole’s horizontal honing machine series is designed to provide all the features necessary to hone IDs in cylindrical shafts. Applications range from Oil & Gas industry, Energy and Military. These machines can be configured to hone parts from Ø30 mm to Ø400 mm up to 10m in length.

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Vertical Honing Machine

VHM Series

Vertical Honing

Precihole’s Vertical Honing Series is versatile and incorporates all the necessary features to produce excellent sizing and surface finish in a variety of parts in various industries. Precihole also provides all the fixturing and tooling needed for sizes ranging from Ø5 mm to Ø40 mm in this series.

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Skiving and Roller Burnishing Machine

SBN Series

Skiving & Roller Burnishing

Precihole’s Skiving and Roller burnishing machine combines state-of-the-art features to offer a high speed high volume production of hydraulic cylinders. This technology is about 40 times faster than honing and results in excellent output parameters needed on hydraulic cylinder tubes.

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Deep Hole Drilling Special Purpose Machines

Special Purpose Machines

Multi Spindle Multi Axis

Precihole specializes in custom manufacturing deep hole drilling and hole finishes machines that are not covered in our standard series. With over 30 years of special machine design and development experience under its belt and a team of highly experienced concept and design engineers, Precihole prides itself to be one of the best SPM manufacturers in the industry.

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Gun Drilling Regrinding Machine

TGM Series

Gun Drill Regrinding

Precihole’s Gun drill regrinding machine provides users with a quick and accurate way to regrind their gun drills for multiple uses. The machine does not require skilled labor to operate and regrinds drills from Ø2 mm to Ø30 mm in one setting.

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