薄壁孕鑲金剛石鉆頭是一種用于現(xiàn)代化建筑、安裝、市政建設(shè)等方面的高效鉆孔工具。該類鉆頭對鋼筋混凝土、建筑石材、玻璃、陶瓷等硬脆材枓具有廣泛的適應(yīng)性，主要用于建筑構(gòu)件上鉆水、電、煤氣、衛(wèi)生管道的安裝孔和工程取樣鉆進，也可用于各種硬脆材料制品的鉆孔加要。采用薄壁孕鑲金剛石鉆頭鉆孔，具有孔口規(guī)則、光滑、效率高，勞動強度小，能保證工程質(zhì)量等憂點。
|
SIZE
|
OD-ID
|
L
|
W
|
X
|
BIT
(mm)
|
TUBE
(mm)
|
COUPLING
(mm)
|
DEPTH
(mm)
|
LENGTH
|
|
Inch
|
mm
|
mm
|
mm
|
mm
|
mm
|
A
|
D
|
C
|
E
|
T
|
|
1"
|
25.40
|
28. 1-19.1
|
13
|
4.5
|
7
|
43
|
230
|
46
|
305
|
365
|
|
11/4"
|
31. 75
|
33. 7-24. 7
|
13
|
4.5
|
7
|
47
|
230
|
46
|
310
|
370
|
|
11/2"
|
38. 10
|
41.1-32.1
|
13
|
4.5
|
7
|
48
|
220 (320)
|
46
|
300 (400)
|
360 (460)
|
|
2"
|
50. 80
|
53. 2-44. 2
|
15
|
4.5
|
7
|
48
|
220 (320)
|
46
|
300 (400)
|
360 (460)
|
|
21/2"
|
63. 50
|
64.8-55.8
|
15
|
4.5
|
7
|
48
|
220 (320)
|
46
|
300 (400)
|
360 (460)
|
|
3"
|
76. 20
|
77. 6-68. 6
|
15
|
4.5
|
7
|
48
|
220 (320)
|
46
|
300 (400)
|
360 (460)
|
|
31/2"
|
88. 90
|
90.1-81.1
|
15
|
4.5
|
7
|
48
|
220 (320)
|
46
|
300 (400)
|
360 (460)
|
|
4"
|
101.60
|
110. 4-100.4
|
20
|
5
|
7
|
78
|
220 (320)
|
46
|
330 (430)
|
390 (490)
|
|
5"
|
127. 00
|
128.4-118.4
|
20
|
5
|
7
|
98
|
220 (320)
|
46
|
350 (450)
|
410 (510)
|
|
6"
|
152.40
|
160. 4-150.4
|
20
|
5
|
7
|
98
|
220 (320)
|
46
|
350 (450)
|
410 (510)
|
|
7"
|
177. 80
|
180. 4-170.4
|
20
|
5
|
7
|
98
|
220 (320)
|
46
|
350 (450)
|
410 (510)
|
|
8"
|
203.20
|
205.4-193.4
|
20
|
6
|
7
|
98
|
220 (320)
|
46
|
350 (450)
|
410 (510)
|
|
9"
|
228.60
|
230.4-218.4
|
20
|
6
|
7
|
98
|
220
|
46
|
350
|
410
|
|
10"
|
254. 00
|
255. 0-241.0
|
20
|
6
|
7
|
98
|
220
|
46
|
350
|
410
|
|
12"
|
304. 80
|
306. 0-292. 5
|
20
|
6
|
7
|
98
|
220
|
46
|
350
|
410
|
|
14"
|
355. 60
|
356. 8-344. 8
|
20
|
6
|
7
|
98
|
220
|
46
|
350
|
410
|
| 
ENGLISH
