| Ibara | umukara, Umuhondo | Izina RY'IGICURUZWA | inanga |
| Kurangiza | Umucyo (Utambaye) | Ikoreshwa | Guhagarara ahantu hahanamye, ikirundo gito, imisumari yubutaka, inanga |
| Sisitemu yo gupima | Ibipimo | Amagambo y'ingenzi 1 | inkoni |
| Izina ry'ikirango | JCDRILL | Amagambo y'ingenzi 2 | kwikorera inkoni |
| Ibikoresho | Icyuma | Amagambo y'ingenzi 3 | inkoni yuzuye ibyuma |
| Diameter | R25, R32, R38, R51, T30, T40, T52, T76, T103 | Izina 1 | Bolt |
| Ubushobozi | Ubushobozi Buremereye | Izina 2 | Akabari |
| Bisanzwe | ISO | Izina 3 | inkoni |
Intangiriro
Gusaba:
Ihuza rya Anchor rikoreshwa mu kurambura inanga.Ifasha itumanaho ryanyuma-ihererekanyabubasha hagati yutubari kugeza
shyirwaho mubihe bidasanzwe.Rero irashobora kugabanya igihombo cyumurongo.Hagati aho, bizakoreshwa muburyo bwa
imiterere ikeneye uburebure butandukanye bwumurongo.Anchor coupler irashobora kandi kwemeza ingufu ntarengwa za percussive
ku myitozo.Ukurikije umutwaro ntarengwa wihariye, Jcdrill ihuza inanga irashobora kwemeza ko iherezo ryayo
kumena umutwaro ni kimwe nubunini bwa SDA.
Ibiranga
1.Kugirango uhindurwe kubwoko bw'utubari.
2. Abashakanye barashobora kurambura utubari.
3.Byoroshye guhuza utubari twa ankor.
| R-Urudodo-Guhuza | ||||
 | Ingano | Dia yo hanze | Uburebure | Ibiro |
| mm | mm | Kg | ||
| R25N | 36 | 150 | 0.6 | |
| R32L | 42 | 145 | 0.8 | |
| R32N / 1 | 42 | 160 | 0.85 | |
| R32N | ||||
| R32S / 1 | 42 | 190 | 1.02 | |
| R32S | ||||
| R38 | 51 | 220 | 1.7 | |
| R51L | 63 | 140 | 1.2 | |
| R51L | 63 | 170 | 1.7 | |
| R5IN | 63 | 200 | 19 | |
| R5IN | 63 | 220 | 2 | |
Ishusho
| Umubare ntarengwa wateganijwe | N / A. |
| Igiciro | |
| Ibisobanuro birambuye | Ibicuruzwa bisanzwe byoherezwa hanze |
| Igihe cyo Gutanga | Iminsi 7 |
| Amasezerano yo Kwishura | T / T. |
| Gutanga Ubushobozi | Bishingiye ku Iteka rirambuye |
