Single Tooth Thread Milling Cutter – Metric Solid Carbide Thread Mill for CNC Machining carbide end milll
BEYOND Coated BSP(G) Spiral Groove Thread Tap for Aluminum | British Standard Pipe Tap carbide end milll
BSP(G) Spiral Groove Thread Tap | BEYOND High Precision British Standard Pipe Tap carbide end milll
3-Flute Thread Milling Cutter UNC/UNF | BEYOND High Precision Carbide Thread Mill carbide end milll
BEYOND Spiral Groove Thread Milling Cutter for Aluminum – Full Thread Design | High-Speed Coated Carbide carbide end milll
BEYOND Spiral Groove Thread Milling Cutter — Full-Thread — Metric M3 to M24 carbide end milll
NPT/NPTF Thread Milling Cutter - Full Thread Solid Carbide Spiral Flute for CNC Machining carbide end milll
M4-M20 Metric Thread Mill – Full Profile Solid Carbide CNC Cutter | Extended Length for Deep Threading carbide end milll
3-Flute Thread Milling Cutter for Aluminum – Solid Carbide Metric Thread Mill, CNC Single-Tooth Design carbide end milll
3-Flute Solid Carbide Thread Milling Cutter | Metric ISO Thread | CNC End Mill carbide end milll
BEYOND Solid Carbide Thread Mill · Single-Tooth & 3-Flute
Solid Carbide Thread Milling Cutter — Metric, UNC, UNF, NPT, BSP
The BEYOND solid carbide thread milling cutter family for precision internal and external threading on CNC machining centers, lathes, and Swiss-type turning. Single-tooth and 3-flute geometry, full profile coverage from M3 to M24 (metric), UNC/UNF (inch), NPT/NPTF (pipe taper), and BSP (British pipe).
🟢 Trusted by small workshops, individual machinists & garage CNC users worldwide. 1 piece welcome · WhatsApp reply within 2 hours · 3–7 day global shipping via DHL / UPS / FedEx.
Thread Profile
M / UNC / UNF / NPT
Flute Design
Single & 3-Flute
Material
Steel / SS / Alu
Shank
6–12 mm Cylinder
BEYOND Thread Mill Family — 10 SKUs
All 10 SKUs are solid carbide thread milling cutters for CNC, lathe, and Swiss-type turning. Diameter range M3 to M24 (metric), with inch (UNC/UNF), pipe taper (NPT/NPTF), and British pipe (BSP) profile coverage.
| Profile / Size | Flute Design | Best For | Price |
|---|---|---|---|
| Metric M3–M24, Full Thread | Single-tooth | CNC general metric threading | $69.48 |
| Metric M3–M24, Full Thread | 3-flute | High-efficiency metric | $100.44 |
| Metric M4–M20, Extended | 3-flute | Deep metric threading | $145.71 |
| UNC / UNF (Inch) | 3-flute | Inch standard thread | $74.19 |
| NPT / NPTF (Pipe Taper) | Spiral, full-thread | Pipe thread (oil / gas / hydraulics) | $136.77 |
| BSP / G (British Standard Pipe) | Spiral groove | British pipe thread | $138.06 |
| BSP / G, Coated, for Aluminum | Spiral groove, coated | Aluminum British pipe thread (anti-BUE) | $144.81 |
| Metric, for Aluminum | Spiral groove, 3-flute | Aluminum metric thread (no BUE) | $79.38 |
| Metric, for Aluminum, Full-Thread | Spiral groove, full-thread | Aluminum full-profile thread | $108.87 |
| Metric ISO 3-Flute | 3-flute general | ISO standard thread | $72.87 |
Thread Mill vs T-Type Tap — Which to Use
Thread milling and thread tapping are two different ways to produce internal threads. The choice depends on material, hole depth, batch size, and machine capability.
| Property | Thread Mill (this series) | T-Type Tap |
|---|---|---|
| Mechanism | Rotates + interpolates helically to form thread | Translates axially to cut thread (single-pass) |
| Tool change | One tool for many sizes (adjustable Z) | One tool per thread size (fixed) |
| Hole depth | Up to 3×D (with extended: 5×D) | Up to 3×D standard; longer with special taps |
| Hardened steel | Excellent (≤HRC55) | Limited (chipping risk) |
| Tool breakage consequence | Easily retrieved (smaller chips) | Difficult / impossible to retrieve |
| Best for | Small batch, tough material, deep hole | High volume, soft material, shallow hole |
For the BEYOND T-Type tap family (Trapezoidal threads, lead screws), see the T-Type machine tap collection.
Thread Profile Coverage
The BEYOND thread mill family covers five major thread profile standards — enough for 95% of CNC threading applications.
| Profile | Standard | Use |
|---|---|---|
| Metric M (ISO) | ISO 261 / DIN 13 | Global standard, M3–M24 (covers 80% of CNC work) |
| UNC / UNF (Inch) | ANSI B1.1 | US standard (UNC coarse, UNF fine) |
| NPT / NPTF (Pipe Taper) | ANSI B1.20.1 | Tapered pipe thread for oil / gas / hydraulics |
| BSP / G (British Standard Pipe) | ISO 228 / DIN 259 | British / European pipe thread (parallel) |
| Trapezoidal Tr (separate family) | ISO 2908 / DIN 103 | Lead screw / power transmission (use T-Type tap) |
Single-Tooth vs 3-Flute Geometry
Single-Tooth
- One cutting tooth, helical interpolation
- Lower cost per SKU (one tool covers many sizes)
- Best for small batch, prototype, repair work
- Cycle time: 1.5–3× longer than 3-flute
3-Flute (Triple Flute)
- Three cutting teeth, 360° interpolation
- Higher productivity (3× faster on Ø ≥ 10 mm)
- Best for production runs Ø 10+ mm
- Slightly higher cost per SKU
Cutting Parameter Quick Guide
Thread milling uses CNC interpolation — the toolpath is a helix, not a plunge. Vc (cutting speed) is at the tool OD, feed per tooth is typical.
| Material | Hardness | Vc (m/min) | fz (mm/tooth) | Coolant |
|---|---|---|---|---|
| Carbon Steel (≤1500 N/mm²) | HRC55 | 80–120 | 0.02–0.05 | Flood or MQL |
| Alloy Steel / Tool Steel | HRC40 | 50–80 | 0.015–0.04 | Flood |
| Stainless Steel (SUS304/316) | HRC55 | 50–80 | 0.015–0.04 | Flood |
| Aluminum / Copper / Alloy | HRC55 | 150–250 | 0.03–0.08 | MQL or flood |
| Cast Iron | HRC55 | 60–100 | 0.02–0.05 | Dry or MQL |
| Hardened Steel (HRC55+) | HRC55 | 40–60 | 0.01–0.03 | Flood |
For Individual Buyers & Small Workshops
You don't need to be a factory buyer. We ship 1 piece to your home, garage, or workshop — no MOQ, no pre-approval, no corporate paperwork. Perfect for one-off repairs, prototype work, and student projects.
💰 Volume Discounts (auto at checkout)
- 1 piece — list price ($69–$146)
- 2–9 pieces — 6% OFF
- 10+ pieces — 12% OFF
📦 Shipping & Delivery
- Shipped from Hangzhou, China
- DHL / UPS / FedEx — 3–7 days to most countries
- Tracked & insured; signature on delivery
💬 Pre-Sale Technical Support
- WhatsApp reply within 2 hours (workdays)
- Email reply same business day
- Chinese & English supported
🎓 Perfect For
- Garage CNC prototype & repair
- Engineering students & capstone projects
- Hydraulic / pneumatic manifold repair
- Mold cooling line threading
Not sure which profile / size? Send us your thread spec (M-size or inch) + material on WhatsApp — we'll recommend a tool within 2 hours.
Thread Mill vs Other Tooling Families
Thread milling is one of several thread-making approaches. For through-holes (drilling), see the HRC60 3D / 5D / 8D carbide drill family. For Trapezoidal lead screw threads, see the T-Type machine tap family. All siblings share the same /collections/drill parent hub.
SP Insert Drills — 55° positive trigon (stainless / aluminum / mild steel)
WC Insert Drills — 80° trigon negative rake (steel / cast iron / high MRR)
Application Spotlight
Injection Mold Cooling Channels
M6–M12 metric thread cooling lines on injection mold steel. 3-flute, full-profile for fast cycle time.
Aerospace Hard-Alloy Fasteners
Titanium / Inconel threaded holes. Single-tooth preferred for low breakage risk; broken chip is easily retrieved.
Valve & Pipe Fittings
NPT/NPTF tapered pipe threads for oil & gas, hydraulic manifold. BSP/G for British/European pipe thread.
Medical Implant
316L stainless implant threaded sockets. Single-tooth micro thread mill for small Ø.
Hydraulic Manifold Block
Steel / cast iron manifold Ø 8–16 mm. Pair with corn mill for cross-hole milling.
Hobby / DIY CNC
Garage CNC / 3D printer builds. Single-tooth M3–M6 is enough for most hobby needs.
Ordering Guide by Thread Profile
| Use Case | Recommended Profile | Price |
|---|---|---|
| General CNC metric threading | Metric M3–M24, Single-tooth (full thread) | $69.48 |
| High-production metric | Metric M3–M24, 3-flute (full thread) | $100.44 |
| Deep metric threading | Metric M4–M20, Extended 3-flute | $145.71 |
| Inch standard thread | UNC / UNF, 3-flute | $74.19 |
| Pipe thread (oil / gas / hydraulics) | NPT / NPTF, spiral full-thread | $136.77 |
| British / European pipe thread | BSP / G, spiral groove | $138.06 |
| Aluminum thread (anti-BUE) | Metric, spiral groove for aluminum | $79.38 / $108.87 |
| Trapezoidal / ACME lead screw | Use T-Type machine tap family | $18–$134 |
| For through-holes (drill, not thread) | Use HRC60 3D / 5D / 8D drill family | $50–$650+ |
Frequently Asked Questions
Thread mill vs T-Type tap — which should I use?
Use thread mill (this collection) for small batch, tough material (≤ HRC55 hardened steel), deep hole (up to 3×D standard, 5×D with extended), and small hole diameters (≤ Ø 24 mm). One tool covers many thread sizes via Z-axis adjustment. Use T-Type tap (separate family) for high-volume production, soft material, shallow hole, and Trapezoidal / ACME lead screw threads. For most CNC work, thread mill is more flexible and reliable.
What thread profiles does BEYOND cover?
The BEYOND thread mill family covers 5 major standards: Metric (ISO 261 / DIN 13, M3–M24), UNC / UNF (ANSI B1.1, inch), NPT / NPTF (ANSI B1.20.1, pipe taper), BSP / G (ISO 228 / DIN 259, British/European pipe). For Trapezoidal (Tr, ISO 2908) lead screw threads, use the separate T-Type machine tap family.
What holder / collet do I need for thread milling?
Use a precision ER collet chuck (ER16 for Ø 4–6 mm shank, ER20 for Ø 6–12 mm shank) or a hydraulic chuck. The thread mill body / shank size is usually 6 mm, 8 mm, or 12 mm. Runout < 0.005 mm at the tool point. For Swiss-type turning, use a slim-profile ER collet or dedicated thread-mill holder.
📦 Do you ship to my country? How fast?
Yes — we ship globally from Hangzhou, China via DHL / UPS / FedEx. Standard transit is 3–7 business days to most countries in North America, Europe, Asia-Pacific, and the Middle East. Shipping cost is calculated at checkout based on weight and destination; tracking number is emailed within 24 hours of dispatch.
🛒 Can I order just 1 piece? Is there a minimum order?
Yes — no MOQ. Order 1 piece at $69.48–$145.71 list price, 2–9 pieces at 6% OFF (auto-discount at checkout), 10+ pieces at 12% OFF. Whether you're threading one valve, repairing one mold, or building one CNC project, you're welcome.
↩️ What's your return / refund policy?
Unopened, unused stock can be returned within 7 days of delivery for a full refund (buyer pays return shipping). Defective or wrong items are replaced at our cost. WhatsApp us with your order number and a photo — we respond within 2 hours on workdays.
Need a Custom Thread Profile or Bulk Quote?
BEYOND engineers respond same-day for thread mill specs (M3–M30, UNC, NPT, BSP, ACME), custom shank sizes, and bulk pricing for 10+ pieces (12% off). Reach our team on WhatsApp or email — we ship from Hangzhou via DHL / UPS / FedEx with 3–7 day transit to most countries.
💬 Chat on WhatsApp · +86 15990663752 Email · chao@cnchome-beyond.com
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