Ansawdd Uchel Chuck Dril Math Allweddol
Mae Chuck Dril Math Allweddol yn berffaith ar gyfer drilio dyletswydd canolig i drwm.Gellir ei ddefnyddio hefyd gyda pheiriannau melino, turnau a pheiriannau drilio.Hefyd, mae ei alluoedd drilio cyflym yn sicrhau pŵer gafaelgar uchel.
| Gorchymyn Rhif. | Cynhwysedd(mm) | Cynhwysedd (modfedd) | mynydd | D(mm) | L(mm) | Wt.(kg) |
| J2110 | 1-10 | 1/32-3/8 | b12 | 42.5 | 70 | 0.34 |
| J2113 | 1-13 | 1/32-1/2 | b16 | 53 | 86 | 0.63 |
| J2513 | 1.5-13 | 1/16-1/2 | b16 | 44 | 78 | 0.45 |
| J2516 | 3-16 | 1/8-5/8 | b16 | 53 | 86 | 0.63 |
| J2516A | 3-16 | 1/8-5/8 | b18 | 53 | 86 | 0.63 |
| J2116 | 1-16 | 1/32-5/8 | b18 | 57 | 98 | 1 |
| J2116A | 1-16 | 1/32-5/8 | b16 | 57 | 93 | 0.82 |
| J2120 | 5-20 | 3/16-3/4 | B22 | 65 | 110 | 1.4 |
| J2210 | 1-10 | 1/32-3/8 | JT2 | 42.5 | 70 | 0.34 |
| J2213 | 1-13 | 1/32-1/2 | JT6 | 53 | 86 | 0.63 |
| J2213A | 1-13 | 1/32-1/2 | JT33 | 53 | 86 | 0.63 |
| J2613 | 1.5-13 | 1/16-1/2 | JT33 | 44 | 78 | 0.45 |
| J2616 | 3-16 | 1/8-5/8 | JT3 | 53 | 86 | 0.63 |
| J2616A | 3-16 | 1/8-5/8 | JT6 | 53 | 86 | 0.63 |
| J2616B | 3-16 | 1/8-5/8 | JT33 | 53 | 93 | 0.65 |
| J2216 | 1-16 | 1/32-5/8 | JT3 | 57 | 98 | 1 |
| J2220 | 5-20 | 3/16-3/4 | JT3 | 65 | 110 | 1.4 |
