Karned Tools - Specials

Metal machining tools

We design and manufacture a wide assortment of tools, as required

Rotating tools:

Cutting tools (planar, mounting, copy …)
Drilling tools (full material, widening … )
Countersinks, reamers
Special integrated tools, etc.

Turning tools:

Turning knives (internal, external, combined, threaded …)
Carousel holders and heads
Turning holders and cartridges
Adjustable head holders and adjustable heads

Clamping devices and tool clamping fixtures:

Clamping pins, reductions, modular extenders, and adapters
Special supports, plane cartridge holders

Rotating Tools

Planar cutters, corner cutters, roller cutters, disk cutters, copy cutters, special application cutters, drill bits, boring tools, integrated (combined) tools, countersinks, widening tools (drilling), etc.

Shank version:

Cut. diameter range: ø 8 ÷ 200 mm

VBD clamping types:

Screw (S)
Clamping lever (P)
Wedge with dif. Screw (W, F)
Clamp (C)

Clamping shanks:

Cylinder DIN 1835A (DIN 6535HB) – ø 6 ÷ 63 mm
Cylinder DIN 1835B (Weldon, B+D) – ø 6 ÷ 63 mm
Cylinder DIN 1835E (Whistle Notch) – ø 6 ÷ 40 mm
Steep taper DIN 69871 – SK30 ÷ SK60
Steep taper DIN 2080 (ČSN 22 0432) – SK30 ÷ SK60
Morse taper (DIN 228 A and B) – MK0 ÷ MK6
Modular M8/ø8.2(8.5) ÷ M16/ø 17
Spindle HSK-A and HSK-C – 32 ÷ 100
Spindle VDI DIN 10889 (DIN 69880) - ø 16 ÷ 50 mm
Capto spindle – C3 ÷ C10
Clamping taper NCT25 ÷ NCT80

Plug-in version:

Cutting diameter range: ø 40 ÷ 800 mm

VBD clamping types:

Screw (S)
Clamping lever (clamping element)
Wedge with dif. screw (W, F)
Clamp (C)

Clamping cavity: per DIN 8030 - ø 16 ÷ 120 mm and DIN 138

Disk cutters:

Cutting diameter range: ø 63 ÷ 800 mm
Width range: from 4 mm -

VBD clamping types:

Screw (S)
Clamping lever (clamping element)
Wedge with dif. screw (W, F)

Clamping cavity: per DIN 138 - 16 ÷ 120 mm

Drills with VD (full drilling):

Cutting diameter range: ø 8 ÷ 70 mm (drills 130 mm)

Drill lengths: - 5D (longer per design type)

VBD clamping types: - Screw (+ cartridge)

Clamping shanks:

Cylinder DIN 1835A (DIN 6535HB) – ø 6 ÷ 63 mm
Cylinder DIN 1835B (Weldon, B+D) – ø 6 ÷ 63 mm
Cylinder DIN 1835E (Whistle Notch) – ø 6 ÷ 32 mm
Morse taper (DIN 228 A and B) – MK0 ÷ MK6
HSK-A and HSK-C shanks – 32 ÷ 100
Shank VDI DIN 10889 (DIN 69880) - ø 16 ÷ 50 mm
Capto shank – C3 ÷ C10
Taper NCT25 ÷ NCT80

Other rotating tools:

Countersinks
Widening tools (drilling)
Integrated tools (combined)
Etc.

Turning Tools

Turning tools, turning knives (internal, external, combined, threaded …), carousel holders and heads, turning holders and cartridges, adjustable head holders, and adjustable heads

VBD clamping types:

Screw (S)
Clamping lever (P)
Clamping pin + clamp (M)
Clamp (C)
Spec. (X)

Turning knives

External knives:
Holder size: 8 x 8 mm ÷ 100 x 100 mm
Knife length: Up to 1,000 mm
Soustružnické nástroje

Internal knives
Holder size: ø 8 mm ÷ ø 100 mm
Knife length: Up to 1,000 mm
Soustružnické nástroje

Turning holders for replaceable elements:

Holder types:

Carousel holders + carousel heads
Element holders + elements
- Designed for external machining – roughing operations
- Holder size: 40 x 50 ÷ 80 x 80 mm
Adjustable head holders + adjustable heads
- Designed for internal machining – roughing operations
- Holder size: ø 32 mm ÷ ø 60 mm

Clamping Devices and Tool Clamping Fixtures

Clamping pins, reductions, modular extenders, and adapters

Clamping shanks and cavities:

Cylinder DIN 1835A (DIN 6535HB) – ø 6 ÷ 63 mm
Cylinder DIN 1835B (Weldon, B+D) – ø 6 ÷ 63 mm
Cylinder DIN 1835E (Whistle Notch) – ø 6 ÷ 32 mm
Steep taper DIN 69871 (prov. A and B) – SK30 ÷ SK60
Steep taper DIN 2080 (ČSN 22 0432) – SK30 ÷ SK60
Morse taper (DIN 228 A and B) – MK0 ÷ MK6
Modular M8/ø 8.2 (8.5) ÷ M16/ø 17
DIN 8030
Shanks HSK-A and HSK-C – 32 ÷ 100 – Only shank
Shank VDI DIN 10889 (DIN 69880) - ø 16 ÷ 50 mm
Capto shank – C3 ÷ C8 – only shank

Balancing as required (G 6.3; n = 5,000 RPM)

Special fixtures and devices:

Special supports
Plane cartridge holders
Drilling tubes