Deep Hole Drilling Suppliers & Manufacturers Directory

All World Machinery supplies the SpindleShot high-pressure coolant system for deep hole drilling, delivering up to ~1,000 psi (≈70 bar) at the tool with cyclonic self-cleaning filtration.

ATS Systems makes the CoolJet UltraFlex and CoolJet TL high-pressure coolant systems delivering 300–3,000 psi (20–210 bar) with 10 µm quick-change filtration.

botek is a German deep hole drilling tool manufacturer offering gundrills, BTA drill heads, ejector drills and trepanning heads from Ø0.5–500 mm, with regrind and re-tip service.

Dezhou Btadrilltools is a Chinese manufacturer of BTA drill heads and bars, honing heads and skive/roll heads, with drill heads from 25 to 65 mm.

Galbiati Group (Italy) is a manufacturer of horizontal multi-spindle deep hole drilling machines for shell and tube heat exchanger tube plates, with 1 to 5 spindles and BTA (STS) and gundrilling systems.

Gühring is a German cutting tool manufacturer offering the EB100 one-piece gundrill series for small-diameter deep holes (Ø0.9–8 mm) plus a global regrinding service.

Hammond & Co is a UK single-point gundrill manufacturer since 1939, making complete gundrills with shank Ø2.8–38 mm and lengths to 3 m, with regrind and re-tip service.

HI-TAK is a Japanese contract deep hole machining shop covering Ø0.5–30 mm to 1,500 mm depth with ~0.05 mm concentricity in Inconel, Hastelloy and beta-titanium.

Hole Specialists is a US AS9100:2016 contract gun drilling shop covering Ø0.062–2.489 in (about 1.6–63 mm) with depth-to-diameter ratios to 300:1.

HTT Maschinen GmbH offers deep hole drilling machines for a drilling range from Ø1 mm to Ø800 mm and drilling depth up to 15,000 mm — BTA, gun drilling, multi-spindle and vertical solutions, certified to ISO 9001:2015 and CE.

Huangshan Aike supplies spindle center-outlet coolant systems for deep hole drilling — 30–150 bar, 20–180 L/min, with dual-filter and screw-pump variants.

Hunan Estool is a Chinese factory-direct maker of BTA solid-carbide drill heads, trepanning heads and counter-boring tools for deep hole drilling.

Hunting Dearborn is a US contract deep hole drilling job shop offering gun drilling, trepanning and honing from Ø0.02–762 mm with lengths to 12 m, AS9100D and ITAR-registered.

Kays Engineering manufactures the Eldorado, DeHoff and TechniDrill brands of deep hole drilling machines, including gundrilling and BTA/STS systems — all designed and built in Marshall, Missouri, USA.

Lex Technoaid supplies centralized coolant filtration and high-pressure systems for deep hole drilling in India — multi-stage to 5–10 µm, magnetic conveyors and chillers.

MAPAL is a German precision tooling manufacturer developing custom gundrills, deep hole reamers and BTA tools for tight-tolerance automotive and mechanical engineering applications.

Mollart Engineering is a deep hole drilling machine manufacturer offering gun drilling and BTA drilling machines for precise holes in medical, automotive, aerospace and biomass applications.

Perfect Bore is a UK AS9100:2016 subcontract gun drilling and finishing shop with approvals from Airbus, BAE, Boeing, GE, Honeywell and Rolls-Royce.

PROTOOL is a Taiwanese indexable insert gundrill manufacturer covering Ø11.5–40 mm with drilling length to 5,000 mm (D×250) and IT7 tolerance.

Radius Engineering is an Indian contract deep hole drilling shop offering gun drilling (1–30 mm) and BTA drilling (30–100 mm) for aerospace, automotive and die & mold.

Dongguan RuidCNC Machine Tools Co., Ltd. is a deep hole drilling machine manufacturer in China producing gun drilling and BTA drilling systems. The company states it is ISO 9001 and CE certified.

Chengdu Sino-Metal (SMT) is a Chinese deep hole tool manufacturer making indexable BTA and ejector drill heads (D25–D300), gundrills and trepanning tools.

Star Cutter is a US gundrill manufacturer building single-flute, solid-carbide and double-jet gundrills from Ø0.5–75 mm, with regrinding service and deep hole machines.

Sugino Machine Limited is a Japanese deep hole drilling machine manufacturer. The GUN FEEDER gun drilling machine drills small-diameter deep holes from 0.9 to 5.0 mm diameter up to 300 mm deep with high precision.

Sumitomo Precision Products supplies the SUMIJET X integrated high-pressure coolant system for deep hole drilling, with Series B/C/E/W filtration options.

TBT Tiefbohrtechnik GmbH + Co is a German deep hole drilling machine manufacturer. Its horizontal ML, B and BW series machines cover drilling diameters from 0.8 to 400 mm and drilling depths up to 15,000 mm.

TIBO Tiefbohrtechnik GmbH designs and builds modular deep hole drilling machines for gun drilling (solid drilling Ø2–40 mm) and BTA drilling (solid to Ø300 mm, counter-boring to Ø500 mm, depths to 12,000 mm), manufactured in Pfullingen, Germany.

UNISIG designs and manufactures precision deep hole drilling machines, gundrilling machines, BTA machines, tools and automation systems in the USA — from sub-millimeter medical drilling to 500 mm diameter holes over 10 meters deep.

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.

WULI Pump makes the WBP-2240M integrated coolant system for deep hole drilling — 140 bar, VFD pump, drum paper filter at 15/30/50 µm.