Secure coating-to-substrate interface
The substrate chemistry and microstructure promote dense diamond nucleation, reducing the risk of premature coating separation in abrasive graphite cutting.
4DEM / 6DEM · Standard order code with online price
D8*35FL*150 OAL*8SH*4F
4F / 6F Diamond Square End · Order code: 4DEM 080 350 150
D8*35FL*150 OAL*8SH*4F diamond-coated square end graphite end mill in the 4DEM / 6DEM series. Online reference price USD 53.60/pc as of 2026-Sep-14; order code 4DEM 080 350 150.
Price available online
$53.60
USD / pc · FOB China
Price as of 2026-Sep-14
Published online for purchasing budgets and size comparison
Standard terms are 100% T/T in advance with a reference lead time of 10–15 working days. Final price and delivery are confirmed against quantity, tolerance, and order requirements.
- Order code
- 4DEM 080 350 150
- Product family
- 4DEM / 6DEM
- Substrate / coating
- Solid carbide / diamond
- Quality documentation
- Dimensional report available
D8*35FL*150 OAL*8SH*4F engineering specification
Technical dimensions table
Order code: 4DEM 080 350 150
All linear dimensions in mm
| Parameter | Symbol | Value | Purchasing / inspection note |
|---|---|---|---|
| Cutter diameter | D | 8 mm | Nominal cutting diameter; default tolerance -0.020 / 0 mm |
| Ball / corner radius | R | — | Not applicable to this specification |
| Flute length | L1 | 35 mm | Cutting edge length |
| Neck diameter | dN | — | Neck diameter not specified for this item |
| Neck length | L2 | — | Neck length not specified for this item |
| Shank diameter | d | 8 mm | Nominal shank diameter |
| Overall length | L | 150 mm | Overall length (OAL) |
| Flute count | Z | 4 | Number of flutes |
Inspection basis: Default cutter diameter tolerance -0.020 / 0 mm; default corner-radius tolerance ±0.02 mm. State special tolerances and dimensional-report requirements on the purchase order.
Diamond coating and edge retention
A diamond system engineered for graphite, 10x longer life
D8*35FL*150 OAL*8SH*4F combines a fine-grain carbide substrate with a graphite-specific diamond coating. On this square end tool, lower edge wear helps retain the specified dimensions and cutting profile during production.
About 74% less edge retreat after 60 minutes
In the shown carbon-resin test, diamond coating records about 0.006 mm edge retreat versus about 0.023 mm for TiAlN. Lower wear supports more consistent machined dimensions.
AK06 fine-grain carbide substrate
AK06 uses high-quality fine WC powder with controlled grain size and morphology, providing a diamond-compatible substrate for D8*35FL*150 OAL*8SH*4F.
ZOLLER dimensional inspection
Verified dimensions on every end mill
D8*35FL*150 OAL*8SH*4F
Every tool is checked for critical dimensions and cutting geometry using an optical measurement system. A dimensional report for order code 4DEM 080 350 150 is available for incoming inspection and traceability.
- Nominal cutter diameter: 8 mm; default tolerance -0.020 / 0 mm
- Dimensional report available
Starting parameters for graphite
Cutting data for D8*35FL*150 OAL*8SH*4F
Use these values as the initial setup for diamond-coated solid carbide end milling in graphite. Validate by test cut and optimise for machine rigidity, tool overhang, runout, and dust extraction.
Spindle speed
8,000
rev/min
Feed rate
3,600
mm/min
Axial depth ap
12
mm
Radial width ae
0.8
mm
- Reference diameter
- Ø8 mm
- Flutes
- 4
- Effective length
- —
- Taper angle
- —
- Vc
- 201.1 m/min
- fz
- 0.1125 mm/tooth
Nearby 4DEM / 6DEM standard sizes
Compare dimensions and online prices
D8*35FL*110 OAL*8SH*4F
$42.80Order code: 4DEM 080 350 110
Ø8 · 4F · OAL 110 mm
D8*24FL*70 OAL*8SH*4F
$33.60Order code: 4DEM 080 240 070
Ø8 · 4F · OAL 70 mm
D6*25FL*150 OAL*6SH*4F
$36.40Order code: 4DEM 060 250 150
Ø6 · 4F · OAL 150 mm
D10*50FL*160 OAL*10SH*4F
$82.20Order code: 4DEM 100 500 160
Ø10 · 4F · OAL 160 mm
D10*40FL*160 OAL*10SH*6F
$82.20Order code: 6DEM 100 400 160
Ø10 · 6F · OAL 160 mm
D6*25FL*110 OAL*6SH*4F
$29.40Order code: 4DEM 060 250 110
Ø6 · 4F · OAL 110 mm
Request pricing: D8*35FL*150 OAL*8SH*4F
Send the order quantity, work material, machine setup, and target delivery. We will confirm order pricing, production scheduling, and dimensional-report requirements using the 2026-Sep-14 online reference price as the starting point; order code 4DEM 080 350 150.
Send RFQ