.272" - .315"/6.9MM - 8.0MM Diamond Hone Mandrel Assembly - DMA-7
Part#: DMA-7
DIAMOND VALVE GUIDE HONING SYSTEM
Wide-range, interchangeable hone mandrels cover from 4.9mm (.193") to 13.99mm (.551"). Just 2 mandrels cover from 7.9mm (.311") to 10mm (.393"). Four replacement stones cover all 11 mandrel sizes. Can replace over 75 reamers! Aggressive diamond abrasive provides rapid stock removal coupled with long abrasive life. The ONLY efficient way to size bronze or hardened guides. Long length abrasive inserts keep guide bores straight. Mandrel driver flex drive with built in limit stops provides better mandrel control. “Whipping” of the mandrel is prevented, even when rotated outside a guide bore.
See Chart below for complete list of other Diamond Hone Mandrel Assembly
| Part No. | Description |
| DHH-1 | Diamond Hone Head |
| Diamond Hone Mandrel Assembly | |
| DMA-5 | .193" - .217"/4.9MM - 5.5MM Diamond Hone Mandrel Assembly |
| DMA-55 | .213" - .236"/5.4MM - 6.0MM Diamond Hone Mandrel Assembly |
| DMA-6 | .232" - .256"/5.9MM - 6.5MM Diamond Hone Mandrel Assembly |
| DMA-65 | .252" - .276"/6.4MM - 7.0MM Diamond Hone Mandrel Assembly |
| DMA-7 | .272" - .315"/6.9MM - 8.0MM Diamond Hone Mandrel Assembly |
| DMA-8 | .311" - .354"/7.9MM - 9.0MM Diamond Hone Mandrel Assembly |
| DMA-9 | .350" - .394"/8.9MM - 10.0MM Diamond Hone Mandrel Assembly |
| DMA-10 | .390" - .433"/9.9MM - 11.0MM Diamond Hone Mandrel Assembly |
| DMA-11 | .429" - .472"/10.9MM - 12.0MM Diamond Hone Mandrel Assembly |
| DMA-12 | .469" - .512"/11.9MM - 13.0MM Diamond Hone Mandrel Assembly |
| DMA-13 | .508" - .551"/12.9MM - 14.0MM Diamond Hone Mandrel Assembly |
| Diamond Stones | |
| DS-010 | Diamond Stones For 5mm Mandrel |
| DS-020 | Diamond Stones For 5.5-6.5mm Mandrels |
| DS-040 | Diamond Stones For 7mm Mandrel |
| DS-050 | Diamond Stones For 8-13mm Mandrels |
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