High Speed Steel Qhov Pom Txiav rau Hlau
Khoom Qhia


High-zoo thiab ruaj khov Hss high-speed steel yog siv, uas muaj siab hardness, ceev txiav ceev, cuam tshuam tsis kam thiab kub tsis kam; lub zog yog ntse, txiav resistant, tsawg noj, 50% ntev kev pab cuam lub neej, corrosion kuj thiab kub tsis kam, thiab muaj zoo heev durability. Tsis tas li ntawd, high-speed steel muaj ntau dua rigidity, uas ua rau nws zoo tagnrho rau cov neeg siv nrhiav kev ceev, huv si txiav hlau. Tsis tas li ntawd, cov qauv steel no muaj kev tiv thaiv corrosion, tsis tshua muaj zog, thiab tsis tshua muaj siab txiav.
Ib qho tseem ceeb ntawm cov hlau qhov pom no yog nws lub caij nplooj ntoos hlav tsim, uas pab tswj tus nqi pub thiab pab tshem tawm cov chips kom lub laum me ntsis tsis puas. Txhua txiav ntug yog ib feem ntawm qhov txiav txiav, uas txo cov brittleness ntawm lub qhov.
Dhau li ntawm qhov yooj yim-rau-txiav hniav nrog ntse zog, los tiv thaiv kev txiav tsawg noj thiab kub-kub quenching, hardness ntawm cov khoom yuav raug ntaus nqi mus rau nws cov ntse zog, tsis tshua muaj siab tsis kam thiab ntev kev pab cuam lub neej, raws li zoo raws li nws ntse zog, tsis tshua muaj tej yam kuj, thiab ntev kev pab cuam lub neej. Lub sharper txiav ntug ntawm lub laum me ntsis txo qhov txiav quab yuam, txo tus nqi drilling, thiab txhim kho qhov zoo ntawm lub qhov phab ntsa.
Qhov ntau thiab tsawg
INCHES | MM |
15/32 '' | 12 |
1/2 '' | 13 |
9/16 '' | 14 |
19/32 '' | 15 |
5/8 '' | 16 |
21/32 '' | 17 |
3/4 '' | 19 |
25/32 '' | 20 |
13/16 '' | 21 |
7/8 '' | 22 |
15/16 '' | 24 |
1 '' | 25 |
1-1/32 '' | 26 |
1-3/32 '' | 27 |
1-1/8 '' | 28 |
1-3/16 '' | 30 |
1-1/4 '' | 32 |
1-11/32 '' | 34 |
1-3/8 '' | 35 |
1-1/2 '' | 38 |
1-2/16 '' | 40 |
1-21/32 '' | 42 |
1-25/32 '' | 45 |
1-7/8 '' | 48 |
1-31/32 '' | 50 |
2-1/16 '' | 52 |
2-1/8 '' | 54 |
2-5/32 '' | 55 |
2-9/32 '' | 58 |
2-3/5 '' | 60 |
2-9 / 16 '' | 65 |
2-3/4 '' | 70 |
2-15/16 '' | 75 |
2-3/32 '' | 80 |
2-13/32 '' | 85 |
2-17/32 '' | 90 |
3-3/4 '' | 95 |
4 '' | 100 |