NC Spot Drills D921X / D922X / D932X
120˚ 60˚
Code No. D921X-Dc
AlTiN X-NaNo
MG Carbide
60° D921X
Dc h6
Lc mm
L mm
d h6
D1 mm
Dc
D 1
0.5
1 2 4 6 8
38 38 38 50 50 70 80 90
3 3 3 3 4 6 8
0.15
● ● ● ● ● ● ● ● ● ● ●
1 2 3 4 6 8
0.3 0.6 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0
D
2
12 16 20 24 32 40
10 12 16 20
10 12 16 20
Work Material P H M K N S
110 120 130
d
P Steel
120˚ 90˚
H <38HRC
Hardened Steel
Code No. D922X-Dc
Dc
D 1
H <48HRC
90° D922X
Dc h6
Lc mm
L mm
d h6
D1 mm
Hardened Steel
0.5
1 2 4 6 8
38 38 38 50 50 70 80 90
3 3 3 3 4 6 8
0.15
● ● ● ● ● ● ● ● ● ● ●
M Stainless Steel
1 2 3 4 6 8
0.3 0.6 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0
K Cast Iron
12 16 20 24 32 40
N Copper
10 12 16 20
10 12 16 20
110 120 130
S Titanium
d
S Nickel
120˚ 90˚
S High Temp Alloys
Dc
D 1
Feature of product: D921X NC Spot Drills 60° D922X NC Spot Drills 90° D932X NC Spot Drills 90°- Long Length Design with double drill tip angle to enhance the strength of drill tip. Apply with AlTiN coating to increase wear resistance and improved tool life. Application for spot drilling in different steels.
Code No. D932X-Dc
90° D932X
Dc h6
Lc mm
L mm
d h6
D1 mm
3 4 6 8
9
75
3 4 6 8
1
● ● ● ● ● ● ● ●
12 15 20 25 30 40 45
100 150 150 200 200 250 250
1.5
2
2.5
10 12 16 20
10 12 16 20
3 4 5 6
d
367
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