AQUA Drill Series - NACHI America - #29

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AQDFC ycypjiVFCwmm*
|S!iudDffl!ng Condition ^AQDH —'I^UJI^ / V
AQUA Drills Hard
^'SWffiS Work Hardness
Work Material
50—55HRC
55—60HRC
60—65HRC
65HRC-
Drilling Condition
Rotation min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
2
6400
320
4000
160
3200
100
2400
70
3
4200
250
2700
140
2100
85
1600
60
MI Drill Dia. (mm)
4
3200
260
2000
120
1600
65
1200
48
6
2100
210
1300
100
1100
55
800
32
8
1600
190
1000
100
800
40
600
24
10
1300
160
800
95
640
32
480
19
12
1100
130
660
80
530
27
400
16
1. Recommend AQUA Drills Stub, AQUA Drills Regular In drilling work material which hardness Is below 50HRC
2. This table value is used in dry & wet condition, but work material having over 60HRC hardness is used in wet condition
«ffl«ft AflfiFP -p^-pKi JJLFP
Standard Drilling Condition ✓ ✓ W
AQUA Drills FC
•BGSto MJPI
High Speed Drilling in wet condition
Work Material
Gray Cast Irons FC250, FC300
Ductile Cast Irons FCD400
Ductile Cast Irons FCD700
Structural Steels, Low Carbon Steels SS400, SS15C
Drilling Condition
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
IMI
Drill Dia. (mm)
2
21500
1130
17200
830
14300
550
11500
440
3
16000
1580
12700
1150
10600
760
8500
610
5
9600
1580
7600
1150
6400
760
5100
610
8
6000
1580
4800
1150
4000
760
3200
610
10
4800
1580
3800
1150
3200
760
2550
610
12
4000
1420
3200
1030
2650
690
2120
550
Drilling in dry condition
Work Material
Gray Cast Irons
FC250, FC300
Ductile Cast Irons
FCD400
Ductile Cast Irons
FCD700
Structural Steels, Low Carbon Steels
SS400, SS15C
Drilling Condition
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
Rotation
min-1
Feed mm/min
MI
Drill Dia. (mm)
2
13000
540
10500
400
8600
260
7000
210
3
9600
760
7700
550
6400
370
5100
290
5
5800
760
4600
550
3800
370
3100
290
8
3600
760
2900
550
2400
370
1910
290
10
2900
760
2300
550
1900
370
1530
290
12
2400
680
1900
500
1600
330
1270
260
1. In High Carbon Steels, Alloy Steel, Hardened Steels, recommend AQUA Drills Stub and Regular
2. Use air blow for cooling and the chips exclusion in dry process
3. By sparks during cutting, or heat by breakage, or hot chips, there is danger of fire, Take fire, prevention measures
4. Adjust drilling condition when unusual vibration, different sound occur by cutting
AQUA Drill series 27

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