1FF1 flat grinding wheels with double-sided conical profile 125x4x5x8x32 P B2-01 100% ACH M 63
| D - top diameter | 125 |
|---|---|
| R - radius | 4 |
| X - diamond layer | 5 |
| T - wheel thickness | 8 |
| H - hole diameter | 32 |
| Body | P |
| Concentration | 100% |
| Diamond type | ACH |
| Size FEPA | M 63 |
| Bond type | B2-01 |
| Type of Operation | Fine |
| Manufacturer | Poltava ZAI |
| Country of Manufacture | Ukraine |
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1FF1 Diamond Grinding Wheel – Double-Sided Conical Profile | FEPA M63 (63/50 μm)
1FF1 flat diamond wheel with double-sided conical profile for profile grinding of cutting tool features.
Designed for carbide and other hard brittle materials.
Where it is actually used:
Used for grinding chip-breaking flutes and narrow profiles at the early stage of profile formation.
Typical applications include:
- Initial shaping of chip breaker geometry on end mills and drills
- Grinding of narrow flutes and grooves after coarse grinding
- Preparation before transition to M40 / M25 sequence
The double-sided conical profile enables stable profile generation with controlled contact.
What it actually does:
Productive material removal with basic surface refinement.
Removes deep scratches from D91 / D64 and prepares geometry for further finishing.
Grain size (M63 ≈ 63/50 μm):
- High stock removal with improved control vs coarse grits
- Typical Ra ~ 0.30–0.60 μm
- Transition between rough grinding and micron finishing
Stable and forgiving in profile grinding operations.
In practice:
This is a pre-transition wheel.
Used after rough grinding (D91 / D64) and before M40.
Focus is removing rough marks and preparing geometry.
Specification:
- Type: 1FF1 (double-sided conical)
- Abrasive: Synthetic diamond (АСН)
- Grit: FEPA M63 ≈ 63/50 μm (ANSI ~230–270)
- Concentration: 100%
-
Body: P / A / S / Ap
(Pressed / Aluminum / Steel / Aluplast)
Body options:
- Pressed: lighter weight, vibration damping, better surface finish
- Aluminum: lightweight with good rigidity, general-purpose solution
- Steel: maximum rigidity for heavy-duty grinding
- Aluplast: balanced weight and rigidity
Why this shape:
- Access to narrow grooves
- Controlled profile generation
- No interference in tight areas
Use for:
- Chip breaker flutes
- Tool profile grinding
- Pre-transition grinding
Do not use for:
- Open flat surfaces
- Fine finishing (use M40 → M10)
- Polishing