CNC grinding: end mills, drills & special cutters
See how we use a CNC grinder to make carbide end mills, drills and special cutters.
Watch on YouTube2-Flute · TiSiN · HRC55 · Standard Reach
10mm 2-Flute TiSiN Solid Carbide Square End Millfor HRC55 Steel & Stainless
The 2-flute TiSiN variant offers maximum chip clearance for full-slot milling and deep pocketing in steel and stainless steel up to HRC55. Fewer flutes mean lower cutting forces and reduced heat accumulation in the cut, extending tool life in interrupted cuts, thin-wall features, and gang drilling operations. TiSiN coating prevents micro-chipping at high chip loads.
D1 10mmL2 40mmD2 10mmOAL 100mm2 FlutesTiSiN CoatingHRC55Standard ReachMOQ 1 pc
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Reference price
$47.05
Ref. factory price (USD)
Based on rod stock cost as of 2026-07-10. Final quotation may differ.
10mm 2F TiSiN Square EM
L2 40mm · D2 10mm · OAL 100mm
Standard Reach · HRC55
✓ Factory direct pricing
✓ MOQ 1 piece, ships 1–5 days
✓ Custom OAL and helix available
Full Dimensions
Technical Specifications
| Cutter Diameter (D1 h7) | 10 mm |
| Flute Length (L2) | 40 mm |
| Shank Diameter (D2 h6) | 10 mm |
| Overall Length (L1) | 100 mm |
| Number of Flutes | 2 |
| Coating | TiSiN Titanium Silicon Nitride |
| Max Material Hardness | HRC55 |
| Reach Category | Standard (D2/L1 = 0.100) |
| Helix Angle | 30°–45° (application dependent) |
| End Geometry | Square (flat end) |
| Substrate | K10/K20 Ultra-Fine Grain Carbide |
| Shank Tolerance | h6 |
| MOQ | 1 piece |
| Lead Time (standard) | 1–5 business days |
| Lead Time (custom) | 5–15 business days |
TiSiN · 2 Flute · HRC55
D1 h7
10mm
L2
40mm
D2 h6
10mm
L1
100mm
Flutes
2
Reach
Standard
Where This Tool Excels
10mm TiSiN 2F — Recommended Applications
- ▸Automotive component profiling and slotting
- ▸General CNC machining centre operations
- ▸Pump and valve body pocket features
- ▸Jig and fixture plate machining
Machining Tip: At ø10mm, the tool-to-work stiffness ratio is well-balanced. In HRC55 steel, aggressive parameters are achievable: axial depth up to 1×D, radial engagement 30–50% for profiling. Use climb milling for best surface finish.
Coating Performance
TiSiN — Why It Works
- ▸TiSiN hardness > 3,500 HV — superior to TiAlN
- ▸Excellent thermal stability in steel and stainless
- ▸Low friction coefficient reduces cutting temperature
- ▸Suitable for dry, MQL, or flood coolant environments
ISO PISO MISO K2 flute square end mill steelTiSiN 2 flute carbide end millslotting end mill HRC552 flute solid carbide square
Same Diameter, Different Reach
ø10mm TiSiN · 2 Flute · HRC55 — Other Flute Lengths
Same Size, Different Coating
ø10mm / L2 40mm — Other Variants
Order 10mm 2-Flute TiSiN Today
Factory direct. MOQ 1 piece. Pricing confirmed within 4 hours.
FROM OUR WORKSHOP
Watch us grind and inspect our tools
Two videos filmed in our workshop: CNC tool grinding and dimensional inspection.
Measuring carbide end mills at 0.001 mm
Watch our ZOLLER inspection process for precision carbide end mills.
Watch on YouTube