
SPEED FEED CARBIDE WD1 30˚ P313 5D, Coolant-Through Cutting Diameter Tolerance (m7)
Size mm inch
D=3 +0.002 / +0.012 +0.0001 / +0.0005 3<D≤6 +0.004 / +0.016 +0.0002 / +0.0006 6<D≤10 +0.006 / +0.021 +0.0002 / +0.0008 FL 10<D≤18 +0.007 / +0.025 +0.0003 / +0.0010
| R Thinning | L | 18<D≤20 +0.008 / +0.029 +0.0003 / +0.0011 | |||
| Diameter | Flute | Overall | Shank | ||
| EDP | Length | Length | Diameter |
Number Fractional
| Size | Wire Gage | Letter Size | mm | d L FL Inch | |
| HP255-1181 | - | - | - | 3.00 | 0.1181 |
| HP255-1220 | - | - | - | 3.10 | 0.1220 |
| HP255-1248 | 1/8 | - | - | 3.17 | 0.1248 |
| HP255-1260 | - | - | - | 3.20 | 0.1260 |
| HP255-1299 | - | - | - | 3.30 | 66 28 0.1299 |
| HP255-1339 | - | - | - | 3.40 | 0.1339 |
| HP255-1378 | - | - | - | 3.50 | 0.1378 |
| HP255-1406 | 9/64 | - | - | 3.57 | 0.1406 |
| HP255-1417 | - | - | - | 3.60 | 0.1417 |
| HP255-1457 | - | - | - | 3.70 | 0.1457 |
| HP255-1496 | - | 25 | - | 3.80 | 0.1496 |
| HP255-1535 | - | - | - | 3.90 | 0.1535 |
| HP255-1563 | 5/32 | - | - | 3.97 | 0.1563 |
| HP255-1575 | - | - | - | 4.00 | 0.1575 |
| HP255-1610 | - | 20 | - | 4.09 | 0.1610 |
| HP255-1614 | - | - | - | 4.10 | 0.1614 |
| HP255-1654 | - | - | - | 4.20 | 0.1654 |
| HP255-1693 | - | - | - | 4.30 | 74 36 0.1693 |
| HP255-1720 | 11/64 | - | - | 4.37 | 0.1720 |
| HP255-1732 | - | - | - | 4.40 | 0.1732 |
| HP255-1772 | - | 16 | - | 4.50 | 0.1772 |
| HP255-1811 | - | - | - | 4.60 | 6 0.1811 |
| HP255-1831 | - | - | - | 4.65 | 0.1831 |
| HP255-1850 | - | 13 | - | 4.70 | 0.1850 |
| HP255-1874 | 3/16 | - | - | 4.76 | 0.1874 |
| HP255-1890 | - | 12 | - | 4.80 | 0.1890 |
| HP255-1929 | - | - | - | 4.90 | 0.1929 |
| HP255-1969 | - | - | - | 5.00 | 0.1969 |
| HP255-2008 | - | - | - | 5.10 | 0.2008 |
| HP255-2031 | 13/64 | - | - | 5.16 | 0.2031 |
| HP255-2047 | - | - | - | 5.20 | 0.2047 |
| HP255-2087 | - | - | - | 5.30 | 0.2087 |
| HP255-2126 | - | - | - | 5.40 | 82 44 0.2126 |
| HP255-2130 | - | 3 | - | 5.41 | 0.2130 |
| HP255-2165 | - | - | - | 5.50 | 0.2165 |
| HP255-2189 | 7/32 | - | - | 5.56 | 0.2189 |
| HP255-2205 | - | - | - | 5.60 | 0.2205 |
| HP255-2244 | - | - | - | 5.70 | 0.2244 |
| HP255-2283 | - | - | - | 5.80 | 0.2283 |
| HP255-2323 | - | - | - | 5.90 | 0.2323 |
| HP255-2343 | 15/64 | - | - | 5.95 | 0.2343 |
| HP255-2362 | - | - | - | 6.00 | 0.2362 |
| HP255-2402 | - | - | - | 6.10 | 0.2402 |
| HP255-2441 | - | - | - | 6.20 | 0.2441 |
| HP255-2480 | - | - | - | 6.30 | 0.2480 |
| HP255-2500 | 1/4 | - | E | 6.35 | 0.2500 |
| HP255-2520 | - | - | - | 6.40 | 8 91 53 0.2520 |
| HP255-2559 | - | - | - | 6.50 | 0.2559 |
| HP255-2571 | - | - | F | 6.53 | 0.2571 |
| HP255-2598 | - | - | - | 6.60 | 0.2598 |