High Performance Drill 3xD
Product Code: DYB3
Icon Guide:
- Technical Specification
- Tool Selection Chart
- Tool Parameters
- Product Drawing (PDF)
DYB3
|
ITEM CODE
|
DRILL DIA
D |
SHANK DIA
d |
FL
I |
OAL
L |
|
DYB3 015 ~ 019
|
Ø 1.5 ~ 1.9
|
4
|
9
|
58
|
|
DYB3 020 ~ 023
|
Ø 2.0 ~ 2.3
|
4
|
13
|
58
|
|
DYB3 024 ~ 029
|
Ø 2.4 ~ 2.9
|
4
|
17
|
58
|
|
DYB3 030 ~ 037
|
Ø 3.0 ~ 3.7
|
6
|
20
|
62
|
|
DYB3 038 ~ 047
|
Ø 3.8 ~ 4.7
|
6
|
24
|
66
|
|
DYB3 048 ~ 060
|
Ø 4.8 ~ 6.0
|
6
|
28
|
66
|
|
DYB3 061 ~ 070
|
Ø 6.1 ~ 7.0
|
8
|
34
|
79
|
|
DYB3 071 ~ 080
|
Ø 7.1 ~ 8.0
|
8
|
41
|
79
|
|
DYB3 081 ~ 090
|
Ø 8.1 ~ 9.0
|
10
|
47
|
89
|
|
DYB3 091 ~ 100
|
Ø 9.1 ~ 10.0
|
10
|
47
|
89
|
|
DYB3 101 ~ 110
|
Ø 10.1 ~ 11.0
|
12
|
55
|
102
|
|
DYB3 111 ~ 120
|
Ø 11.1 ~ 12.0
|
12
|
55
|
102
|
|
DYB3 121 ~ 140
|
Ø 12.1 ~ 14.0
|
14
|
60
|
107
|
|
DYB3 141 ~ 160
|
Ø 14.1 ~ 16.0
|
16
|
65
|
115
|
|
DYB3 161 ~ 180
|
Ø 16.1 ~ 18.0
|
18
|
73
|
123
|
|
DYB3 181 ~ 200
|
Ø 18.1 ~ 20.0
|
20
|
79
|
131
|
|
DYB3 201 ~ 220
|
Ø 20.1 ~ 22.0
|
22
|
79
|
131
|
- Every intermediate decimal size drill readily available in stock
- For HRC>60, use Duro Coat
- Ordering Code for Dia 6.8 mm 3xD Drill: DYB3 068
|
CUTTING SPEED (Vc) TABLE
|
||||
|
Material Code
|
Material Group
|
HRC
|
Vc
|
|
|
A
|
Cast Iron, Aluminium
|
25~28
|
80~90
|
|
|
B
|
EN Series, Mild Steel
|
30~35
|
70~80
|
|
|
C
|
High-hardened Steel
|
50~60
|
20~30
|
|
|
D
|
Stainless Steel
|
20~25
|
30~40
|
|
|
TABLE FEED (Fz) CHART
|
|
|
Dia of Drill
|
f (Feed per Revolution)
|
|
∅2 ~ ∅4
|
0.020 ~ 0.030
|
|
∅4 ~ ∅6
|
0.030 ~ 0.050
|
|
∅6 ~ ∅8
|
0.060 ~ 0.080
|
|
∅8 ~ ∅10
|
0.080 ~ 0.100
|
|
∅10 ~ ∅12
|
0.100 ~ 0.120
|
|
∅12 ~ ∅16
|
0.120 ~ 0.150
|
