Barth & Neuffer GmbH (buna) Präzisionswerkzeugfabrik

Germany, 73776 Altbach

About Barth & Neuffer GmbH (buna) Präzisionswerkzeugfabrik

Who we are

For more than 60 years, we finished at the site in Altbach tool holders and customized designed products. Our production is oriented so that we are totally flexible in terms of delivery ans so we can offer at reasonable prices. Our production program includes the following tools cones HSK DIN69893 Form "A" through "F" in sizes up HSK25 HSK160 DIN69871 form "A" and "B", in sizes up to SK25 to SK60 MAS-403-BT form "A" and "B", in sizes up to BT30 to BT50 DIN2080, in sizes up to SK30 to SK60 DIN228 Form "A" and "B", in sizes morsetaper MK1 to MK6 and Metric Taper tool holders. For this tool taper we maintain adequate storage. The cone tool can be combined with the following tool systems. Shrink fit in various lengths and finely balanced, with or without set screws holes Chuck "Weldon" according DIN1835 "B" Chuck "System Whistle Notch" according DIN1835 "E" Collet Chuck System "Ortlieb" according DIN6388 Collet Chuck System "ER" according DIN6499 Morse Taper sleeves for DIN228 Morse Taper "A" and "B" Arbors in combination with length and transverse groove Shell Mill Arbors Arbors in long version e.g. for Hobbing Machine Grinding arbors for different manufacturers Checking bar with testcertificate NC-Drill Chuck with right and left rotation Tool holders for System ABS, HSK according DIN69893, and much other Tapers, Reductions and extensions of various systems such as tool HSK, ABS, etc. Quick shots and quick change chuck We also offer a comprehensive program of accessories for the offered tool systems: This particularly spacer for arbors according DIN2084 "A" / "B" / "C" / "D" / "E" in sizes up Inner ø8 to Innerø100 in thicknesses from 0.03 mm to 100mm In the field of modular tools, we produce tool holders and tool modules with ABS and ABS-N interface in sizes up from ABS25 to ABS100. Generally, we produce precision parts complete finished after drawing beginning at 1 piece. A further area of our production includes the manufacture of rings and washers according to customer's request in small quantities. Here, we can manufacture spacers from a thickness of 0.03 mm to 1.00 mm and an outer diameter up to 140mm. Holes or grooves are also easy to implement. From a thickness of 1mm, we also produce customized rings with grooves and holes, non hardened, hardened, finished plane-parallel and inner and outer grinding. These rings and disks are produced in quantities beginning 30 pieces. Our production also deals with the manufacture and sale of recordings and adaptation systems or drill Drill chuck adapters for the power tool industry. Following systems and interfaces can be combined SDS-max and Hilti TE72-92 SDS-top SDS-plus and Hilti Te12-22 DH38YB Small or large spline Large or small triangular 19mm or 13mm hex Bitholder and spec. Recordings for Wacker, Makita, SPIT, etc. Please send us your inquiries

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Altbach, Germany

Member since 2009

Employees50 - 100

Certificates2

Turnover5 - 10 Mil.

Year of foundation1942

Marketing documents

FDR DIN2084 A+B Info FDR DIN2084 A+B Preise Zertifikat ISO9001 Zertifikat ISO14001

Competencies

Technologies

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
External cylindrical grinding	1–99,999	50–1,500 mm	—	—	10–200 mm	0–150 kg
Internal cylindrical grinding	1–99,999	1–80 mm	—	—	3–50 mm	—
Surface lapping	30–99,999	1–100 mm	—	—	1–150 mm	—
Rotofinishing, barrel finishing	30–99,999	1–150 mm	1–150 mm	1–150 mm	—	—

Materials

Steel

Case hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Cast metals

Cast iron