Barth & Neuffer GmbH (buna) Präzisionswerkzeugfabrik
Contacts
Gunter Mangold
IT
Phone:
E-Mail:
Competencies
Parts (6)
Technologies
Finishing
Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
---|---|---|---|---|---|---|---|
External cylindrical grinding | 1 - 99999 | 50 - 1500 | - | - | 10 - 200 | max. 150 | - |
Internal cylindrical grinding | 1 - 99999 | 1 - 80 | - | - | 3 - 50 | - | - |
Surface lapping | 30 - 99999 | 1 - 100 | - | - | 1 - 150 | - | - |
Rotofinishing, barrel finishing | 30 - 99999 | 1 - 150 | 1 - 150 | 1 - 150 | - | - | - |
Company description
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
RFQs
RFQ Overview Technologies
Machines (4)
Copmany images
Materials
Cast metals
Cast iron
Steel
Case hardening/tempering steel
Stainless steel (rust-proof V2A)
Stainless steel (rust-proof V4A)
Free-cutting/mild steel
Tool steel
Spring steel
Cold extruding steel
Industries
Machine tool manufacturing
Special purpose machinery manufacturing
Mechanical engineering
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