File baja atanapi rasp baja

baja rasp Klasifikasi

File baja kasarna bisa dibagi kana tilu kategori: file biasa, file husus, shaping file jarum file;

KONTAK AYEUNA download

Rincian

Tag

Jenis file umum

File baja atanapi rasp baja

Sajarah

Early filing or rasping has prehistoric roots and grew naturally out of the blending of the twin inspirations of cutting with stone cutting tools (such as hand axes) and abrading using natural abrasives, such as well-suited types of stone (for example, sandstone).Relatedly, lapping is also quite ancient, with wood and beach sand offering a natural pair of lap and lapping compound. The Disston authors state, "To abrade, or file, ancient man used sand, grit, coral, bone, fish skin, and gritty woods,—also stone of varying hardness in connection with sand and water."

The Bronze Age and the Iron Age had various kinds of files and rasps. Archaeologists have discovered rasps made from bronze in Egypt, dating back to the years 1200–1000 BC. Archaeologists have also discovered rasps made of iron used by the Assyrians, dating back to the 7th Century BC.

Koropak biasa bisa dibagi jadi lima rupa dumasar kana wangun file cross-section: file datar, file kuadrat, file segitiga, file semi-circular, jeung file buleud. File datar dipaké pikeun file datar, luar sirkular, sarta surfaces convex; A file pasagi dipaké pikeun file liang pasagi, liang rectangular, sarta surfaces sempit; file Triangle dipaké pikeun file juru jero, liang triangular, sarta surfaces datar; file satengah buleud dipaké pikeun file surfaces melengkung kerung jeung surfaces datar;

A file buleud dipaké pikeun file liang buleud, surfaces melengkung kerung leutik, sarta surfaces elips. File khusus dianggo pikeun ngajukeun permukaan khusus bagian, sareng aya dua jinis: lempeng sareng melengkung;

Shaping file (jarum file) cocog pikeun repairing bagian leutik workpieces, sarta aya loba susunan file jeung sagala rupa wangun cross-sectional.

Bubuka keur file satengah buleud

file satengah buleud

Urang professionally nyadiakeun sagala jinis file baja & rasps & file inten jeung jarum files.high karbon file baja, 4 "-18" cut ganda (cut: bangsat, kadua, lemes).

File satengah buleud mangrupikeun jinis alat panangan anu dianggo pikeun deburring, smoothing, sareng ngabentuk sauntuyan bahan sapertos logam sareng kai. Kombinasi sisi datar jeung sisi rounded hartina file satengah buleud téh idéal pikeun pamakéan dina concave, gilig, sarta surfaces datar sahingga alat pisan serbaguna.

logo laser sadia.

pakét OEM sadia.