Precision Turned Parts
Karry Precision manufactures precision turned parts in stainless steel, aluminum, brass, copper, carbon steel, and other machinable metals for prototypes, low-volume orders, and repeat production. Our product range includes stepped shafts, flange covers, connectors, fittings, terminal blocks, flange mounts, and other custom components produced through CNC turning and turn-mill machining.
Parts are manufactured according to customer drawings and specifications, with dimensional inspection, surface-finish control, concentricity verification, material selection, and secondary machining available according to project requirements.
Quality Control for Precision Turned Parts
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Incoming Material Verification
Material grades and specifications are checked before machining. -
In-Process Dimensional Inspection
Critical diameters, lengths, threads, and other specified dimensions are monitored during production. -
Concentricity & Coaxiality Inspection
Rotational features and mating surfaces are inspected according to drawing requirements. -
Surface Finish Verification
Surface roughness and finishing requirements are checked according to project specifications. -
Final Inspection Before Shipment
Finished turned parts are inspected before packing and delivery. -
Engineering Support
Drawing review and manufacturability feedback are available for custom CNC turned parts.
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Custom Splined Hub with 10-Tooth Profile and Keyed Bore
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Dimensional Tolerance: ±0.001″ (±0.03 mm), Per Production Specification
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External Tooth Profile: 10 Teeth / 9.52 mm Belt Pitch
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Surface Roughness: Ra 1.6 μm / 63 μin
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PTFE Parts: CNC Machined Flanged Housing with M4 Inserts
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Material: White PTFE (Polytetrafluoroethylene)
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Dimensional Tolerance: ±0.25 mm (General Requirement)
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Main Features: Ø100 mm Flange / Ø62 mm Body / 3 Through-Holes
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Threaded Inserts: 2 × Helisert M4 × 9 (Per Drawing)
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CNC Machined Aluminum Dial with Precision Radial Serrations and Engraving
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Material & Dimensions: 6061-T6 / T651 Aluminum / 41.28 × 41.28 × 7.49 mm
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Precision Tolerance: ±0.005″ (±0.13 mm) / Per Production Specification
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Surface & Marking: Ra 3.2 μm / Radial Serrations / Engraved Markings
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Stainless Steel Flanged Hub for Resonance Damper Shaft Assembly
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Material Specification: AISI 316L Stainless Steel
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Hub Diameter Tolerance: Ø0.750″ +0.0003″ / −0.0011″
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Precision Bore Tolerance: Ø0.500″ +0.0005″ / −0.0000″
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Thread & Hole Features: 2 × 6-32 UNC Threads / 3-Hole Flange Pattern
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CNC Machined Aluminum Threaded Ring with Black Hard Anodizing
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Material Specification: 6061-T6 Aluminum Alloy
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Internal Thread: 24 × 1.0 (Per Drawing)
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Surface Treatment: Type III Hard Anodizing / PTFE Impregnation
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Coating Thickness: 0.002″ ± 0.0005″ (Per Drawing)
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CNC Machined Brass Valve Body with Precision Cross-Drilled Features
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Material & Dimensions: C360 Brass / 46.48 × 31.24 × 31.24 mm
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Precision Tolerance: ±0.002″ (±0.05 mm) / Two Specified Features
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Surface Roughness: Ra 0.8 μm / One Designated Surface
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CNC Turned Brass Stud with Double-Ended Threads in C360 Brass
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Material Specification: C360 Free-Machining Brass
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Machining Features: Double-Ended External Threads / Stepped Diameters / Polygonal Center Plate
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Tolerance Requirements: Per Customer Engineering Drawing
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CNC Machined Mounting Flange for Picker Wheel Gearbox Assembly
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Component Type: Gearbox Mounting Block / Circular Mounting Flange
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Machining Features: Central Bore / Mounting Hole Pattern / Radial Side Hole
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Drawing Requirements: Inch Units / Rev. 00A / Per Customer Drawing
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CNC Turned Steel Pin with Stepped Tip in 34CrNiMo6 Alloy Steel
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Material Specification: 34CrNiMo6 Alloy Steel (EN 10083-3)
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Machining Features: Precision CNC Turning / Stepped Shaft / Reduced-Diameter Tip
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Hardness Requirement: 500–600 HV10 (Per Drawing)
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CNC Machined Aluminum Piston with Blue Anodized Finish
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Dimensional Tolerance: ISO 2768-fH (Unless Otherwise Specified)
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Mounting Hole Tolerance: Central Through-Hole (As Per Drawing)
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Surface Roughness: Ra 0.8 μm / Blue Anodized Finish
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304 Stainless Steel CNC Machined Stator Lock Post
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Dimensional Tolerance: ±0.05 mm / ±0.10 mm (Per Drawing)
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Mounting Hole Tolerance: Ø3.4 mm THRU / M3 × 0.5–6H
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Surface Roughness: Passivation
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