No. 1 2b 8K Ba Hl No. 4 Ubuso bwakozwe mu cyuma gishyushye 201 202 304 304L 316 316L 309 310 410 420 430 904L 2205 2507 Urupapuro rwarangiye rw'icyuma gishyushye

Icyitonderwa:

L ni uburebure bwagenwe.
W ni ubugari bwagenwe.
T ni ubunini bwagenwe

Nomero ya 1
Irabagirana cyane ikoresheje umukandara wo mu bwoko bwa grit #100-#200, ifite urumuri rwiza hamwe n'imitako idahindagurika, ikoreshwa nk'imitako y'imbere n'inyuma mu nyubako, ibikoresho by'amashanyarazi n'ibikoresho byo mu gikoni n'ibindi.

2B

Umucyo n'ubugari bw'ubuso bwa no2B ni byiza kuruta no2D. Hanyuma binyuze mu gutunganya ubuso bwihariye kugira ngo bunoze imiterere yabwo ya mekanike, No2B ishobora hafi gukoresha neza.

BA
Iyo ikoze mu buryo bukonje, irabagirana kandi idakoresha uruhu, ifite urumuri rwiza kandi irabagirana neza nk'indorerwamo, ibikoresho byo mu gikoni, imitako n'ibindi.

Nomero ya 4

Ikozwe mu buryo bwa "abrasive belt" ifite umukandara #150-#180, ifite urumuri rwiza hamwe na "coarse stria" idakomeza, ariko ikaba ntoya kurusha No 3, ikoreshwa nk'imitako y'imbere n'inyuma y'ubwogero ibikoresho by'amashanyarazi ibikoresho byo mu gikoni n'ibikoresho byo gutunganya ibiribwa n'ibindi.

HL

Irabagirana n'umukandara wo mu bwoko bwa 150-#320 ku iherezo rya NO.4 kandi ifite imirongo ikomeza, ikoreshwa cyane cyane nk'imitako y'inyubako, urugi rw'inyubako, icyuma cyo imbere n'ibindi.

8K

Iki gicuruzwa gifite urumuri rwinshi kandi gikunda ko indorerwamo igaragara neza kurusha indorerwamo.