高速钢 jobber 长度钻头 hss 切削工具
它们有各种尺寸、饰面和材料,例如高速钢、钴和硬质合金。 Jobber Length 钻头的排屑槽长度和总长度取决于钻头的直径。有关这些规格,请参见下表。
规格:
材质:高速钢
直径
|
工作长度
|
总长度
|
订单号
|
1/16
|
7/8
|
1-7/8
|
TWDB-20001
|
5/64
|
1
|
2
|
20002
|
3/32
|
1-1/4
|
2-1/4
|
20003
|
7/64
|
1-1/2
|
2-5/8
|
20004
|
1/8
|
1-5/8
|
2-3/4
|
20005
|
9/64
|
1-3/4
|
2-7/8
|
20006
|
5/32
|
2
|
3-1/8
|
20007
|
11/64
|
2-1/8
|
3-1/4
|
20008
|
3/16
|
2-5/16
|
3-1/2
|
20009
|
13/64
|
2-7/16
|
3-5/8
|
20010
|
7/32
|
2-1/2
|
3-3/4
|
20011
|
15/64
|
2-5/8
|
3-7/8
|
20012
|
1/4
|
2-3/4
|
4
|
20013
|
直径
|
工作长度
|
总长度
|
订单号
|
1/16
|
7/8
|
1-7/8
|
TWDB-20001
|
5/64
|
1
|
2
|
20002
|
3/32
|
1-1/4
|
2-1/4
|
20003
|
7/64
|
1-1/2
|
2-5/8
|
20004
|
1/8
|
1-5/8
|
2-3/4
|
20005
|
9/64
|
1-3/4
|
2-7/8
|
20006
|
5/32
|
2
|
3-1/8
|
20007
|
11/64
|
2-1/8
|
3-1/4
|
20008
|
3/16
|
2-5/16
|
3-1/2
|
20009
|
13/64
|
2-7/16
|
3-5/8
|
20010
|
7/32
|
2-1/2
|
3-3/4
|
20011
|
15/64
|
2-5/8
|
3-7/8
|
20012
|
1/4
|
2-3/4
|
4
|
20013
|
17/64
|
2-7/8
|
4-1/8
|
20014
|
9/32
|
2-5/16
|
4-1/4
|
20015
|
19/64
|
3-1/16
|
4-3/8
|
20016
|
5/16
|
3-3/16
|
4-1/2
|
20017
|
21/64
|
3-5/16
|
4-5/8
|
20018
|
11/32
|
3-7/16
|
4-3/4
|
20019
|
23/64
|
3-1/2
|
4-7/8
|
20020
|
3/8
|
3-5/8
|
5
|
20021
|
25/64
|
3-3/4
|
5-1/8
|
20022
|
13/32
|
3-7/8
|
5-1/4
|
20023
|
27/64
|
3-5/16
|
5-3/8
|
20024
|
7/16
|
4-1/16
|
5-1/2
|
20025
|
29/64
|
4-3/16
|
5-5/8
|
32026
|
15/32
|
4-5/16
|
5-3/4
|
20027
|
31/64
|
4-3/8
|
5-7/8
|
20028
|
1/2
|
4-1/2
|
6
|
20029
|
33/64
|
4-13/16
|
6-5/8
|
20030
|