Toename van de diepte in inches (cm)
Procent
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
®
DigiTrak
SE™ Bedieningshandleiding
per 10-ft (3-m) boorstang
Dieptetoename
1 (2)
2 (5)
4 (10)
5 (13)
6 (15)
7 (18)
8 (20)
10 (25)
11 (28)
12 (30)
13 (33)
14 (36)
15 (38)
17 (43)
18 (46)
19 (48)
20 (51)
21 (53)
22 (56)
24 (61)
25 (64)
26 (66)
27 (69)
28 (71)
29 (74)
30 (76)
31 (79)
Procent
Dieptetoename
28
32 (81)
29
33 (84)
30
34 (86)
31
36 (91)
32
37 (94)
33
38 (97)
34
39 (99)
35
40 (102)
36
41 (104)
37
42 (107)
38
43 (109)
39
44 (112)
40
45 (114)
41
46 (117)
42
46 (117)
43
47 (119)
44
48 (122)
45
49 (124)
46
50 (127)
47
51 (130)
50
54 (137)
55
58 (147)
60
62 (157)
70
69 (175)
80
75 (191)
90
80 (203)
100
85 (216)
Bijlage D
87