|
此型號用於鑲制旋轉鑽進煤層和軟岩層鑽頭
|
型號
|
尺 寸
|
|
t
|
H
|
S
|
α
|
Ψ
|
Ψ1
|
α1
|
α2
|
α3
|
α4
|
β
|
e
|
|
HCM1011L
|
11.0
|
13.5
|
3.0
|
4.5
|
24°46'
|
35°
|
15°
|
3°
|
15°
|
15°
|
3°
|
/
|
|
HCM1012R
|
12.0
|
14.0
|
3.5
|
8.0
|
30°
|
30°
|
15°
|
1.0
|
|
HCM1013R
|
13.5
|
13.5
|
3.0
|
7.5
|
21°48'
|
26°34'
|
3°
|
/
|
|
HCM10-93001
|
15.0
|
15.0
|
5.0
|
35°
|
30°
|
10°
|
/
|
20°
|
20°
|
1.0
|
|
HCM10-93002
|
10.0
|
30°
|
35°
|
/
|
|
HCM10-97003
|
19.0
|
/
|
|
HCM10-97004
|
5.0
|
35°
|
30
|
/
|
|
HCM1015L
|
22.0
|
30°
|
35°
|
/
|
10°
|
|
HCM1015R
|
10.0
|
10°
|
/
|
|
|
|
|
|
