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HSS Drill – TiN Coated Straight Shank Twist Drills (I-113)
Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and service life extended to 3 times.
Cutting speed is increased by 30% at a constant feed rate.
Suitable for drilling General Steels, Alloy Steel, Tempered Steel, and Cast Iron, etc.
D – mm
L – mm
l – mm
1.0
40
18
1.1
42
20
1.2
42
20
1.3 23
45
22
1.4
48
23
1.5
48
23
1.6
50
25
1.7
50
25
1.8
52
28
1.9
52
28
2.0
55
29
2.1
55
29
2.2
58
33
2.3
58
33
2.4
61
35
2.5
61
35
2.6
64
37
2.7
64
37
2.8
67
39
2.9
71
42
3.0
71
42
3.1
71
42
3.2
71
42
3.3
73
45
3.4
73
45
3.5
73
45
3.6
76
48
3.7
76
48
3.8
76
48
3.9
79
51
4.0
83
54
4.1
83
54
4.2
83
54
4.3
83
54
4.4
86
56
4.5
86
56
4.6
86
56
4.7
89
59
4.8
89
59
4.9
92
62
5.0
92
62
5.1
92
62
5.2
95
64
5.3
95
64
5.4
95
64
5.5
95
64
5.6
98
67
5.7
98
67
5.8
98
67
5 5.9
98
67
6.0
102
70
6.1
102
70
6.2
102
70
6.3
102
70
6.4
105
73
6.5
105
73
6.6
105
73
6.7
105
73
6.8
105
73
6.9
105
73
7.0
105
73
7.1
108
75
7.2
108
75
7.3
108
75
7.4
111
78
7.5
111
78
7.6
11
78
7.7
114
81
7.8
114
81
7.9
114
81
8.0
114
81
8.1
117
84
8.2
117
84
8.3
117
84
8.4
121
87
8.5
121
87
8.6
121
87
8.7
121
87
8.8
124
89
8.9
124
89
9.0
124
89
9.1
124
89
9.2
127
92
9.3
127
92
9.4
127
92
9.5
127
92
9.6
130
95
9.7
130
95
9.8
130
95
9.9
130
95
10.0
130
95
10.1
133
98
10.2
133
98
10.3
133
98
10.4
133
98
10.5
137
100
10.6
137
100
10.7
137
100
10.8
140
103
10.9
140
103
11.0
140
103
11.1
140
103
11.2
143
106
11.3
143
106
11.4
143
106
11.5
143
106
11.6
146
109
11.7
146
109
11.8
146
109
11.9
146
109
12.0
146
111
12.1
149
111
12.2
149
111
12.3
149
111
12.4
152
114
12.5
152
114
12.6
152
114
12.7
152
114
12.8
152
114
12.9
152
114
13.0
152
114
Dalam Ukuran Inchi
D – inchi
L – mm
l – mm
3/64
42 2
20
1/16
48
23
05/64
852
28
3/32
58
33
7/64
67
39
1/8
71
42
9/64
73
45
5/32
79
51
※ 11 / 64
83
54
3/16
89
59
13/64
92
62
7/32
95
64
15/64
98
67
1/4
102
70
17/64
105
73
09/32
108
75
19/64
111
78
5/16
114
81
21/64
117
84
11/32
121
87
23/64
124
89
3/8
127
92
25/64
130
95
13/32
133
98
27/64
137
100
7/16
140
103
29/64
143
106
15/32
146
109
31/64
149
11
1/2
152
114