|
PRODUCT
ABOUT US
WORKSHOP
CONTACT |
Center Drill DIN333A, Right hand
cutting
|
Manufacturing process: fully ground |
 |
|
Material:
hss4341, hss9341,
hssM2 |
|
Flutes: straight
flutes, spiral flutes |
|
Finish: Bright, TiN |
|
Diameter: 1-6.3mm |
|
Size (d) |
D (Body Diameter) |
L (Allover Length) |
|
1 |
3.15 |
31.5 |
|
l.60 |
4 |
35.5 |
|
2 |
5 |
40 |
|
2.5 |
6.3 |
45 |
|
3.15 |
8 |
50 |
|
4 |
10 |
56 |
|
5 |
12.5 |
63 |
|
6.3 |
16 |
71 |
Center Drill DIN333B, Right hand
cutting
|
Manufacturing process: fully ground |
|
|
Material:
hss4341, hss9341,
hssM2 |
|
Flutes: straight
flutes, spiral flutes |
|
Finish: Bright, TiN |
|
Diameter: 1-6.3mm |
|
Size (d) |
D (Body Diameter) |
L (Allover Length) |
|
1 |
4 |
31.5 |
|
l.60 |
6.3 |
35.5 |
|
2 |
8 |
40 |
|
2.5 |
10 |
45 |
|
3.15 |
11.2 |
50 |
|
4 |
14 |
56 |
|
5 |
18 |
63 |
|
6.3 |
20 |
71 |
ANSI B94.11M, Plain Type-
standard length
| |
Size |
Drill Diameter D1 |
Body Diameter D2 |
Drill Length L1 |
Overall Length L2 |
|
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
|
#00 |
0.025 |
0.64 |
1/8 |
3.18 |
0.030 |
0.76 |
1-7/32 |
30.95 |
|
#0 |
1/32 |
0.79 |
1/8 |
3.18 |
3/64 |
0.97 |
1-7/32 |
30.95 |
|
#1 |
3/64 |
1.19 |
1/8 |
3.18 |
3/64 |
1.19 |
1-1/4 |
31.75 |
|
#2 |
5/64 |
1.98 |
3/16 |
4.76 |
5/64 |
1.98 |
1-7/8 |
47.62 |
|
#3 |
7/64 |
2.78 |
1/4 |
6.35 |
7/64 |
2.78 |
2 |
50.80 |
|
#4 |
1/8 |
3.18 |
5/16 |
7.94 |
1/8 |
3.18 |
2-1/8 |
53.97 |
|
#5 |
3/16 |
4.76 |
7/16 |
11.11 |
3/16 |
4.76 |
2-3/4 |
69.85 |
|
#6 |
7/32 |
5.56 |
1/2 |
12.70 |
7/32 |
5.56 |
3 |
76.20 |
|
#7 |
1/4 |
6.35 |
5/8 |
15.88 |
1/4 |
6.35 |
3-1/4 |
82.55 |
|
#8 |
5/16 |
7.94 |
3/4 |
19.05 |
5/16 |
7.94 |
3-1/2 |
88.90 |
|
#9 |
11/32 |
8.73 |
7/8 |
22.22 |
11/32 |
8.73 |
3-5/8 |
92.07 |
|
#10 |
3/8 |
9.52 |
1 |
25.40 |
3/8 |
9.52 |
3-3/4 |
95.25 |
ANSI B94.11M, Plain Type- long
length
|
Size (d) |
D (Body Diameter) |
Allover Length |
|
3/16" |
5/64" |
3" |
|
3/16" |
5/64" |
4" |
|
5/64" |
3/16" |
4" |
|
5/64" |
3/16" |
5" |
|
7/64" |
1/4" |
4" |
|
7/64" |
1/4" |
5" |
|
1/8" |
5/16" |
4" |
|
1/8" |
5/16" |
5" |
|
1/8" |
5/16" |
6" |
|
3/16" |
716" |
5" |
|
3/16" |
7/16" |
6" |
|
7/32" |
1/2" |
5" |
|
7/32" |
1/2" |
6" |
|
1/4" |
5/8" |
6" |
|
5/16" |
3/4" |
6" |
ANSI B94.11M, Bell Type
|
Size |
Drill Diameter D1 |
Body Diameter D2 |
Bell Diameter D3 |
Drill Length L1 |
Overall Length L2 |
|
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
|
#11 |
3/64 |
1.19 |
1/8 |
3.18 |
0.100 |
2.54 |
3/64 |
1.19 |
1-1/4 |
30.95 |
|
#12 |
1/16 |
1.59 |
3/16 |
4.76 |
0.150 |
3.81 |
1/16 |
1.59 |
1-7/8 |
47.62 |
|
#13 |
3/32 |
2.38 |
1/4 |
6.35 |
0.200 |
5.08 |
3/32 |
2.38 |
2 |
50.80 |
|
#14 |
7/64 |
2.78 |
5/16 |
7.94 |
0.250 |
6.35 |
7/64 |
2.78 |
2-1/8 |
53.97 |
|
#15 |
5/32 |
3.97 |
7/16 |
11.11 |
0.350 |
8.89 |
5/32 |
3.97 |
2-3/4 |
69.85 |
|
#16 |
3/16 |
4.76 |
1/2 |
12.70 |
0.400 |
1.02 |
3/16 |
4.76 |
3 |
76.20 |
|
#17 |
7/32 |
5.56 |
5/8 |
15.88 |
0.500 |
1.27 |
7/32 |
5.56 |
3-1/4 |
82.55 |
|
#18 |
1/4 |
6.35 |
3/4 |
19.05 |
0.600 |
1.52 |
1/4 |
6.35 |
3-1/2 |
88.90 |
Metric
|
Size |
Drill Diameter
D1 |
Body Diameter
D2 |
Drill Length
L1 |
Overall Length
L2 |
|
mm |
mm |
mm |
mm |
|
1.6 |
1.60 |
4.00 |
4.25 |
35.5 |
|
2 |
2.00 |
5.00 |
5.30 |
40.0 |
|
2.5 |
2.50 |
6.30 |
6.70 |
45.0 |
|
3.15 |
3.15 |
8.00 |
8.50 |
50.0 |
|
4 |
4.00 |
10.00 |
10.60 |
56.0 |
|
5 |
5.00 |
12.50 |
13.20 |
63.0 |
|
6.3 |
6.30 |
16.00 |
17.00 |
71.0 |
|
8 |
8.00 |
20.00 |
21.20 |
80.0 |
|
10 |
10.00 |
25.00 |
26.50 |
100.0 |
|
