Deep Hole Drilling GuidePractical technical reference
India · Machine Manufacturer

WIDMA — Deep Hole Drilling Machine Manufacturer

WIDMA, the machine tool division of Kennametal India, is a deep hole drilling machine manufacturer in India offering gundrilling, BTA drilling, counter boring, skiving and roller burnishing machines with drilling depths up to 3,000 mm.

1984Founded
IndiaCountry
1–200 mmBore range
Up to 3,000 mmMax depth
OVERVIEW

About WIDMA

WIDMA is the machine tool building division of Kennametal India Limited, based in Bengaluru, India. Established in 1984, it designs and manufactures customised metal cutting CNC machines and special purpose machines, including deep hole drilling machines. According to the company, it produced India’s first import-substitute gundrilling machine.

Machineering Simplified

Company typeMachine Manufacturer
LocationBangalore (Bengaluru), Karnataka, India
Founded1984
ManufacturingOwn factory
Factory area75,000 sq. ft.
EmployeesOver 40 in-house design engineers (only employee figure disclosed on official site)
Parent groupKennametal India Limited
PlantsBengaluru (Bangalore), Karnataka, India
Websitehttps://www.widma.com

Company information is based on WIDMA Machining Solutions Group (Kennametal India Limited)'s public website and was last reviewed on 2026-08-10. Verify specifications directly with the supplier before purchase.

PRODUCT LINE

Machines & Capabilities

AttributeDetail
Machine typesDeep hole drilling machines covering gundrilling (SG, MG, UGK, UGC series), BTA drilling and counter boring (BTH, BTV series), skiving and roller burnishing (SRB series), and crankshaft oil hole drilling (Flex OH series). Configurable from one to four spindles in horizontal and vertical layouts, with CNC systems for quick changeover, multi-axis positioning, automation, IIoT and turnkey solutions.
BrandsWIDMA
Bore range1–200 mm
Max drilling depthUp to 3,000 mm
Processesgun-drilling, bta, skiving
ApplicationsAutomotive: connecting rods, camshafts, cylinder blocks & heads, transmission rails, shafts, Front fork outer tubes for motorcycles/scooters (BTA boring), Fuel injection body parts, Energy | Oil & Gas | Defense: graphite blocks, tube sheets, barrels, Die and mold machining: injection mold dies, dies for auto parts, glass molds, Hydraulic cylinders (skiving & roller burnishing), Heat exchanger plates, General engineering / infrastructure components
CertificationsISO 9001
MG Series (Micro Gundrilling Machines)gun-drilling
Bore range
1–6 mm
Max depth
200 mm
Spindles
1 | 2 | 3 | 4
Spindle speed
18,000 rpm
CNC control
CNC system
Filtration
3-stage filtration unit, 20-micron level
Workpiece length
300 mm
Datasheet PDF →
SG Series (Standard Gundrilling Machines)gun-drilling
Bore range
5–40 mm (custom down to 2 mm)
Max depth
2,000 mm
Spindles
1 | 2 | 3 | 4
CNC control
CNC system
Filtration
3-stage filtration unit, 20-micron level
Workpiece length
400–2,100 mm (component length range)
Datasheet PDF →
UGK Series (Universal Gundrilling Machines)gun-drilling
Bore range
5–30 mm (custom down to 2 mm)
Max depth
1,000 mm
Spindles
1 | 2 | 3 | 4
CNC control
3 linear CNC axes
Filtration
3-stage filtration unit, 20-micron level
Workpiece weight
1,000–2,000 kg (max table load)
Machine dims
Table size 800 x 700 mm or 1500 x 1000 mm; X/Y strokes 500|300 or 800|500 mm
Datasheet PDF →
UGC Series (Universal Gundrilling - Column Type)gun-drilling
Bore range
5–40 mm
Max depth
1,600 mm
CNC control
3–7 CNC axes
Filtration
Fine filtration unit with chip conveyor
Workpiece weight
Up to 20 tonnes (max table load)
Machine dims
Axis strokes X|Y|Z from 800|800|800 to 2000|1200|2000 mm
Datasheet PDF →
BTH Series (BTA Drilling Machines)bta
Bore range
20–100 mm (custom >100 mm)
Max depth
3,000 mm
Workpiece dia
Counter boring diameter up to 175 mm
Datasheet PDF →
BTV/BTH Series (BTA Counter Boring Machines for Front Fork)bta
Bore range
25–50 mm
Max depth
450 mm (boring depth 250–450 mm)
Spindles
2 spindles (twin spindle)
Spindle speed
3,500 rpm (max)
Spindle power
10–12.5 hp
CNC control
Mitsubishi 2-axis (vertical, standard), Fanuc optional; Mitsubishi single-axis (horizontal)
Coolant pressure
Max 12 bar
Coolant flow
Max 200 LPM
Filtration
Scraper type drum conveyor & nylon disc filter; 2-stage filtration up to 20 microns
Workpiece length
250–500 mm (component length)
Precision
Ra 0.1–0.2 μm Ra (surface finish)
Machine dims
BTV vertical 2.9 x 4.8 x 3.5 m; BTH horizontal 4.2 x 4.3 x 1.9 m / 4.2 x 4.8 x 1.9 m
Datasheet PDF →
SRB Series (Skiving and Roller Burnishing Machines)bta
Bore range
20–200 mm (custom >200 mm)
Max depth
3,000 mm
Datasheet PDF →
Flex OH Series (Crankshaft Oil Hole Drilling Machine)
Spindle speed
6,000 rpm (OH-500/900); 3,500 rpm (OH-SPECIAL)
Spindle power
5.5/7.5 kW (OH-500/900); 15/18.5 kW (OH-SPECIAL)
CNC control
6-axis or 5-axis CNC - Fanuc/Mitsubishi/Siemens
Coolant pressure
MQL for tool; thru' coolant @15 bar (OH-900/Special)
Workpiece dia
Max swing diameter Ø160–Ø400 mm
Workpiece length
300–3,000 mm (component length)
Machine dims
2,000 x 4,500 x 2,400 mm (OH-500) to 10,000 x 4,500 x 3,400 mm (OH-SPECIAL-XL)
BTA Drilling Machine ManufacturersGun Drilling Machine ManufacturersVertical Deep Hole Drilling Machine ManufacturersHorizontal Deep Hole Drilling Machine ManufacturersMulti-Spindle Deep Hole Drilling Machine Manufacturers
CERTIFICATION & QUALITY

Certifications & Quality Evidence

CertificationCertificate no.IssuerVerify
ISO 9001———

Quality evidence

  • ISO 9001 certification (per milestone 1992)
  • 3-stage coolant filtration unit at 20-micron level (SG/MG/UGK)
  • 2-stage filtration up to 20-micron level (BTV front fork)
  • Surface finish 0.1–0.2 μm Ra on BTA front fork boring
  • High pressure coolant system with chiller unit
  • Precision LM guides and ball screws

Compliance

  • ISO 9001
MARKETS

Markets & Reach

Automotive · Farm Equipment · Construction Equipment · Railways · Energy · General Engineering · Tools

COMMERCIAL

Commercial Terms

After-salesIn-house service team with regional service centers in India and Shanghai (China); Annual Maintenance Contract (AMC) available on standard machines; spares, retooling and refurbishment offered (widma.service@kennametal.com)
REFERENCE

Reference Customers & Installations

Named reference customers

Brancs India Tools Pvt Ltd · MDF Tool Technology (Jiangsu) Co. Ltd. · Gabriel India Ltd · Honda Motorcycle & Scooter India Pvt Ltd

Installed base: 4000+ installations across Asia, Europe and the Americas (per official DHD brochure); over 200 customers served (per services page)

Trade shows

  • IMTEX 2025
CONTACT

Request a Quote

Contact WIDMA directly for pricing, specifications and delivery.

Emailk-in.widma@kennametal.comPhone+91 80 43281137Websitehttps://www.widma.com
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