Pin Manufacturing and CNC Swiss-Type Turning
146 CNC-turned pin types: DIN 7 dowel, taper, clevis and guide pins. ⌀2–20 mm, h6/H7 tolerance, steel/stainless/brass. Send your drawing for a quote.
Part Families
DIN 7 Parallel Pin
Standard parallel dowel pin with chamfered ends and h8 tolerance for location duty.
⌀2–16 · L 8–60 mm
10 types
Ground Precision Pin
Ground-surface press-fit locating pin with m6 tolerance and cone lead-in end.
⌀3–16 · L 14–60 mm
9 types
Shouldered Guide Pin
Stepped pin with a broad shoulder and slim guide body for die and fixture guidance.
⌀8–18 · L 19–70 mm
10 types
Threaded Fixing Pin
Locating pin with a threaded fixing end and a cylindrical guide nose at the opposite end.
⌀4–14 · L 22–69 mm
10 types
Taper Dowel Pin
Removable precision dowel with a 1:50 tapered body per DIN 1 for repeatable location.
⌀3.4–13.4 · L 20–76 mm
10 types
Knurled Drive Pin
Self-retaining fixing pin with a knurled grip band for permanent press-in into bores.
⌀3–12 · L 16–48 mm
10 types
Hex Centering Pin
Threaded centering pin with a wrench-flat hex body and cone tip for wrench-set location.
⌀6.4–19.6 · L 18–54 mm
10 types
DIN 1 Taper Pin
Precision-fit taper pin with 1:50 taper for locating joints.
⌀4–20 · L 20–100 mm
10 types
Internally Threaded Taper Pin
DIN 7978 taper pin with internal thread for extraction from blind holes.
⌀6–20 · L 30–95 mm
8 types
Clevis Joint Pin
Headed clevis pin with cross hole for cotter retention in forked joints.
⌀7–18 · L 19–92 mm
10 types
Spring Plunger Pin Body
Externally threaded spring plunger body with tapered nose for indexing.
⌀8.1–19.6 · L 17–37 mm
9 types
Knurled Guide Dowel Pin
Precision dowel pin with knurled grip band for press-fit location.
⌀3–16 · L 10–39 mm
10 types
Magnetic Pin Body
Stainless magnetic holder pin body with end bore for a press-in magnet.
⌀5–15 · L 18–33 mm
9 types
Sensor Target Pin
Stepped sensor target pin with threaded mount for inductive or optical sensing.
⌀3–19.6 · L 14–43 mm
10 types
Rotary Pivot Pin
Shouldered pivot pin with retaining-ring groove for free-rotating joints.
⌀6–18 · L 19–50 mm
11 types
Enter ⌀ and L to list matching variants with code and tolerance.
Search this category by sizePins are precision cylindrical and tapered machine elements that align, locate, or transmit load between two parts. They are widely used in automotive, hydraulics-pneumatics, tooling, robotics, and general machinery. Our catalog spans 15 families and 146 types, including the DIN 7 dowel pin, ground precision pin, shouldered guide pin, DIN 1 taper pin, internally threaded taper pin, clevis pin, knurled press pin, hexagonal centering pin, sensor target pin, and rotary joint pin. We machine steel, stainless steel, brass, and aluminum. On locating pins we hold h6 shaft and H7 bore tolerances; ±0.01 mm is targeted on critical diameters. All parts are produced on the Goodway SW-20 CNC Swiss-type lathe within a ⌀1–20 mm diameter range. Beyond the 146 cataloged types, we manufacture custom sizes to your technical drawing. The process begins when you send a drawing or sample; we then prepare a quote based on quantity and material.
Length is what varies most here: from 8 mm up to 100 mm at PIMB-TPR-20, a span of 92 mm inside one category — and all of it inside the machine's 207 mm single-setup limit. Across 146 variants the work is 42× thread turning, 22× hex flat milling, 39× axial bore, 36× taper turning, 20× knurling.
Tolerances span 9 classes (6g, g6, h10, h11, h7, h8, h9, m6, n6) and 121 variants carry a DIN or ISO reference. The highest length-to-diameter ratio in the category belongs to PIMA-TPR-06T at L/D 7.6 — slender enough to need tailstock support on a conventional lathe.
Every part is CNC-turned to your drawing — series, small batches and custom turned parts. Send your drawing (PDF/DWG/STEP) for a quote.
Frequently Asked Questions
We produce from ⌀1 mm up to the Goodway SW-20 CNC Swiss-type lathe ceiling of ⌀20 mm. This range covers all 146 cataloged types, from DIN 7 dowel pins to shouldered guide and taper pins.
Steel, stainless steel, brass, and aluminum are our standard materials. Depending on the application we suggest stainless for corrosion, brass for conductivity or wear, or steel for strength, and we also process specific grades you supply or specify.
On locating pins we typically meet h6 shaft and H7 bore fits; ±0.01 mm is targeted on critical diameters. Simply state the required tolerance class and surface roughness on your technical drawing.
Yes. Beyond the 146 cataloged types, we manufacture custom sizes and profiles to your own technical drawing. Send a PDF/DWG/STEP file or a sample, as long as it stays within the ⌀1–20 mm range.
Pricing is quote-based, determined by quantity, material, tolerance, and surface finish. Once you send your drawing or sample, we prepare a quote with price and lead time from our Düzce facility, operating since 2009; we also ship for export.
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