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Ingersoll United States
Series Y 8:1 Drills
Extended drilling depth to 8 times the drill diameter. Predictable tool life.
Drill diameter range from .394” to .823” in .004” steps. Eliminate the re-sharpening “hassle” with solid carbide drills.
Uses standard replaceable points within the drill range, 111 standard sizes available. Specific geometry for cast iron with dramatic tool life improvement.
Each drill body will accommodate a .040” hole diameter range, 10 standard replaceable drill points. Drill point change on the machine, absolute minimal down time.
Huge cost savings when compared to 8 x D solid carbide drills. Stock standard product replacing “special” long drills.

D1 Nominal Diameter
New Body Number
8:1
L1
DOC
L2
Ext.
L3
Overall
D2
Shank Dia.
D3
Flange Dia.

Pocket Size

Clamping Wrench
Inch
mm
.3937
.4291
10.0
10.9
YD1000080C0R01
3.15
3.70
5.59
.625
.79
10
KDCM-10
.4331
.4685
11.0
11.9
YD1100088C0R01
3.46
4.06
5.95
.625
.79
11
KDCM-11
.4724
.5079
12.0
12.9
YD1200096C0R01
3.78
4.42
6.31
.625
.79
12
KDCM-12
.5118
.5472
13.0
13.9
YD1300104C0R01
4.09
4.78
6.67
.625
.79
13
KDCM-13
.5512
.5866
14.0
14.9
YD1400112C0R01
4.41
5.17
7.06
.625
.79
14
KDCM-14
.5906
.6260
15.0
15.9
YD150012018R01
4.72
5.54
7.51
.750
.98
15
KDCM-15
.6299
.6654
16.0
16.9
YD160012818R01
5.04
5.90
7.87
.750
.98
16
KDCM-16
.6693
.7047
17.0
17.9
YD170013618R01
5.35
6.24
8.21
.750
.98
17
KDCM-17
.7087
.7441
18.0
18.9
YD1800144C8R01
5.67
6.62
8.82
1.000
1.26
18
KDCM-18
.7480
.7835
19.0
19.9
YD1900152C8R01
5.98
6.98
9.18
1.000
1.26
19
KDCM-19
.7874
.8228
20.0
20.9
YD2000160C8R01
6.30
7.37
9.57
1.000
1.26
20
KDCM-20
See Hole Making Catalog CAT-002 (7-02), pages 20-24, for a full listing of available replaceable drill points.
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