PRIMA Key-type Drill Chucks
Key-type drill chucks with key, DIN 6349
With taper mounting respectively thread
mounting impact resistant. For drills with
higher frequency we recommend key-type
drill chuck Prima-Mat.
Prima
Heavy industry version for stationary drilling and hand-operated percussion drilling machines
Prima M and S
Smaller, intermediate sizes primarily for hand-operated percussion drilling machines
through-drilled for anti-clockwise and clockwise rotating drilling and percussion drilling machines
Prima 10S 3/8"-24 - drilled
Prima 10S 1/2"-20 - drilled
Prima 13S 1/2"-20 - drilled
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
key size
weight approx.
072806
4
0.5-4
B10
24
39
47.5
S1
90 g
072807
4
0.5-4
J0
24
34
42.5
S1
85 g
245586
6M
0.5-6.5
B10
29.5
43
53
S1
125 g
072811
6M
0.5-6.5
-24
29.5
42.5
53
S1
125 g
245548
6
0.5-6.5
B12
29.5
47.5
57.5
S1
140 g
072810
6
0.5-6.5
J1
29.5
42.5
52.5
S1
125 g
245485
8M
0.5-8
B10
29.5
43
53
S1
120 g
245550
8M
0.5-8
B12
29.5
47.5
57.5
S1
135 g
245552
8M
0.5-8
-24
29.5
42.5
53
S1
120 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
key size
weight approx.
245553
8M
0.5-8
-20
29.5
45
55.5
S1
165 g
245549
8
0.5-8
B12
34.5
50
60.5
S2A
210 g
072656
8
0.5-8
J1
34.5
48
58.5
S2A
210 g
072628
8
0.5-8
-24
34.5
49.5
61
S2A
190 g
072631
8
0.5-8
-20
34.5
49.5
61
S2A
185 g
072653
10S
0.8-10
B12
34.5
50
60.5
S2
160 g
070679
10S
0.8-10
-24
34.5
49.5
61
S2
175 g
072614
10S
0.8-10
-20
34.5
49.5
61
S2
180 g
317255
*10S
0.8-10
-24
34.5
49.5
61
S2
180 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
key size
weight approx.
317256
*10S
0.8-10
-20
34.5
49.5
61
S2
160 g
218555
10M
1-10
B12
37
50
60.5
S2
235 g
208881
10M
1-10
-24
37
49.5
61
S2
240 g
232521
10M
1-10
-20
37
49.5
61
S2
235 g
072687
10
1-10
B16
42.8
63
77
S2
365 g
072693
10
1-10
J2
42.8
59
75.5
S2
365 g
064524
10
1-10
-20
42.8
59
74
S2
355 g
072812
10
1-10
M18x2.5
42.8
65
80
S2
420 g
072897
13S
1.5-13
B12
42.8
58
72
S2
320 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
key size
weight approx.
072800
13S
1.5-13
B16
42.8
63
77
S2
385 g
064527
13S
1.5-13
-24
42.8
59
74
S2
325 g
064530
13S
1.5-13
-20
42.8
59
74
S2
315 g
317257
*13S
1.5-13
-20
42.8
59
74
S2
315 g
091479
13M
1.5-13
B16
45.5
63
77
S2
450 g
091492
13M
1.5-13
-20
45.5
63
78
S2
460 g
072815
13
1-13
B16
52
67.5
86
S3
620 g
072818
13
1-13
J6
52
67.5
86
S3
615 g
072819
13
1-13
J33
52
67.5
86
S3
625 g
Part No.
size
jaw width
mount
ext Ø
opened length
closed length
key size
weight approx.
072820
13
1-13
-16
52
68.5
87.5
S3
640 g
072821
13
1-13
M18x2.5
52
74.5
93.5
S3
655 g
227152
16M
3-16
B16
50
67.5
86.5
S3
615 g
072866
16M
3-16
-20
50
68.5
87.5
S3
620 g
072825
16
1-16
B18
56.5
79
98
S3
840 g
072827
16
1-16
J3
56.5
79
98
S3
815 g
072828
16
1-16
J6
56.5
79
98
S3
845 g
072829
16
1-16
-16
56.5
80
100.5
S3
870 g
072831
20
5-20
B22
65
92.5
113.5
S4
1355 g
072833
20
5-20
J3
65
82.5
103.5
S4
1260 g
0728341)
26
5-26
B24
80
120
147
S4
2590 g
1) with driver,
If required, we deliver the heavy-duty industrial chucks with
DIN-taper in the sizes 6-10 with draw-off thread, in the sizes 13-20 with driver.
Keys with DIN toothing 6349 for key-type drill chucks