3.0mm X 60° Serrations
ROUND JAWS - 3.0 MM X 60 DEGREE SERRATIONS
FOR USE ON: MMK MATASUMO, HOWA & OTHER CHUCKS
| Group # | Chuck Size | CRITICAL DIMENSIONS | Hole to Front J |
Pie Dia B |
Hght Inch A |
# of Holes | ALUMINUM | CAST IRON | STEEL | ||
| Groove Width G |
Screw Size E |
Hole Space D |
Part # | Part # | Part # | ||||||
| K3-12-20 | 6 | 0.472 (12mm) |
10mm | 0.787 (20mm) |
1.375 | 6 | 2.00 | 2 | RH3-6200A | RH3-6200CI | RH3-6200S |
| H-6, HA5-6 | 4.00 | 2 | RH3-6400A | - | - | ||||||
| K3-14-25 | 8 | 0.551 (14mm) |
12mm | 0.985 (25mm) |
2.250 | 8 | 2.00 | 2 | RH3-8200A | RH3-8200CI | RH3-8200S |
| MMK HJ-08 HOWA |
4.00 | 2 | RH3-8400A | RH3-8400CI | - | ||||||
| 10 | 2.00 | 2 | 10-RH3-8200A | - | - | ||||||
| 12 | 2.00 | 2 | 12-RH3-8200A* | - | - | ||||||
| K3-15-30 | 10 | 0.591 (15mm) |
12mm | 1.181 (30mm) |
2.375 | 10 | 2.00 | 2 | RH3-10204A | RH3-10204CI | - |
| 4.00 | 2 | RH3-10404A | - | - | |||||||
| 4.00 | 2 | RH3-10404A* | - | - | |||||||
| K3-16-30 | 10 | 0.630 (16mm) |
12mm | 1.181 (30mm) |
2.375 | 10 | 2.00 | 2 | RH3-10200A | RH3-10200CI | RH3-10200S |
| MMK HW-10, HW-12 HOWA ATLAS |
4.00 | 2 | RH3-10400A | - | - | ||||||
| 5.00 | 2 | RH3-10500A* | - | - | |||||||
| 12 | 2.50 | 2 | 12-RH3-10250A* | - | - | ||||||
| 4.00 | 2 | 12-RH3-10400A* | - | - | |||||||
| 15 | 2.50 | 2 | 15-RH3-10250A* | - | - | ||||||
| 4.00 | 2 | 15-RH3-10400A* | - | - | |||||||
| 21 | 2.50 | 2 | 21-RH3-10250A* | - | - | ||||||
| K3-18-30 | 12 | 0.709 (18mm) |
14mm | 1.181 (30mm) |
3.625 | 12 | 2.00 | 2 | RH3-12200A | RH3-12200CI | - |
| HOWA H01MA12 |
2.50 | 2 | RH3-12250A | - | - | ||||||
| 3.00 | 2 | RH3-12300A | - | - | |||||||
| 4.00 | 2 | RH3-12400A | - | - | |||||||
| 5.00 | 2 | RH3-12500A | - | - | |||||||
| 15 | 2.50 | 2 | 15-RH3-12250A* | - | - | ||||||
Round Jaw Material: ALUMINUM-6061-T6 Bar Stock, CAST IRON-Gray, STEEL-1018. 18" & Larger - Aluminum Casting T6.
*denotes non-stock item. Please allow 1 week manufacturing time.