File baja utawa rasp baja

Klasifikasi baja rasp

File baja kira-kira bisa dipérang dadi telung kategori: file biasa, file khusus, mbentuk file jarum file;

KONTAK SAIKI download

Rincian

Tag

Jinis file umum

File baja utawa 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.

File biasa bisa dipérang dadi limang jinis adhedhasar wangun cross-section file: file flat, file persegi, file segitiga, file setengah bunder, lan file bunder. File flat digunakake kanggo ngajukake permukaan datar, bunder njaba, lan cembung; A file kothak digunakake kanggo file kothak kothak, bolongan persegi dowo, lan lumahing sempit; file Triangle digunakake kanggo ngajukake sudhut njero, bolongan segitiga, lan permukaan sing rata; File setengah bunder digunakake kanggo ngajukake permukaan sing mlengkung cekung lan permukaan sing rata;

File bunder digunakake kanggo nggawe bolongan bunder, permukaan mlengkung cekung sing luwih cilik, lan permukaan elips. File khusus digunakake kanggo ngajukake permukaan khusus bagean, lan ana rong jinis: lurus lan mlengkung;

File shaping ( file jarum) cocok kanggo ndandani bagean cilik saka workpieces, lan ana akeh set file karo macem-macem wangun cross-sectional.

Pambuka kanggo file setengah babak

File setengah babak

Kita profesional nyedhiyakake kabeh jinis file baja & rasps & file berlian lan file jarum. File baja karbon dhuwur, potong ganda 4"-18" (potong: bajingan, kapindho, lancar).

File setengah bunder minangka jinis alat tangan sing digunakake kanggo deburring, smoothing, lan mbentuk sawetara bahan kayata logam lan kayu. Kombinasi saka sisih warata lan sisih dibunderaké tegese file setengah bunder becik kanggo nggunakake ing cekung, cembung, lan lumahing warata dadi alat banget Versatile.

Logo laser kasedhiya.

paket OEM kasedhiya.