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DRILLS
DRILLS
302
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EDP NO.
CUTTING
DIAMETER
D
1
DECIMAL
EQUIV.
METRIC
EQUIV.
OVERALL
LENGTH
L
1
FLUTE
LENGTH
L
2
CLEARED
LENGTH
L
3
UNCOATED
Ti-NAMITE-A
(AlTiN)
#80
0.0135
0.34
3/4
3/16
–
51080
57076
#79
0.0145
0.37
3/4
3/16
–
51079
57077
1/64
0.0156
0.40
3/4
3/16
–
51101
57078
#78
0.0160
0.41
3/4
3/16
–
51078
57079
#77
0.0180
0.46
3/4
3/16
–
51077
57080
#76
0.0200
0.51
7/8
1/4
–
51076
57081
#75
0.0210
0.53
7/8
1/4
–
51075
57082
#74
0.0225
0.57
7/8
1/4
–
51074
57083
#73
0.0240
0.61
7/8
1/4
–
51073
57084
#72
0.0250
0.64
1
5/16
–
51072
57085
#71
0.0260
0.66
1
5/16
–
51071
57086
0,7 mm 0.0276
28,0
9,0
–
61001
68268
#70
0.0280
0.71
1-1/4
1/2
–
51070
57087
#69
0.0292
0.74
1-1/4
1/2
–
51069
57088
#68
0.0310
0.79
1-1/4
1/2
–
51068
57089
1/32
0.0312
0.79
1-1/4
1/2
–
51102
57090
0,8 mm 0.0315
30,0
10,0
–
61003
68269
#67
0.0320
0.81
1-1/4
1/2
–
51067
57091
#66
0.0330
0.84
1-1/4
1/2
–
51066
57092
#65
0.0350
0.89
1-3/8
5/8
1/2
51065
57093
0,9 mm 0.0354
32,0
11,0
8,0
61005
68270
#64
0.0360
0.91
1-3/8
5/8
1/2
51064
57094
#63
0.0370
0.94
1-3/8
5/8
1/2
51063
57095
#62
0.0380
0.97
1-3/8
5/8
1/2
51062
57096
#61
0.0390
0.99
1-3/8
5/8
1/2
51061
57097
1,0 mm 0.0394
34,0
12,0
9,0
61007
68271
#60
0.0400
1.02
1-1/2
3/4
39/64
51060
57098
#59
0.0410
1.04
1-1/2
3/4
39/64
51059
57099
#58
0.0420
1.07
1-1/2
3/4
39/64
51058
57100
#57
0.0430
1.09
1-1/2
3/4
39/64
51057
57101
1,1 mm 0.0433
36,0
14,0
11,0
61052
68294
#56
0.0465
1.18
1-1/2
3/4
39/64
51056
57102
3/64
0.0469
1.19
1-1/2
3/4
39/64
51103
57103
1,2 mm 0.0472
38,0
16,0
12,0
61053
68295
1,3 mm 0.0512
38,0
16,0
12,0
61054
68296
#55
0.0520
1.32
1-1/2
3/4
39/64
51055
57104
#54
0.0550
1.40
1-1/2
3/4
39/64
51054
57105
1,4 mm 0.0551
40,0
18,0
14,0
61055
68297
1,5 mm 0.0591
40,0
18,0
14,0
61009
68272
#53
0.0595
1.51
1-1/2
3/4
39/64
51053
57106
*1/16
0.0625
1.59
1-1/2
3/4
39/64
51104
57107
1,6 mm
0.0630
43,0
20,0
16,0
61056
68298
#52
0.0635
1.61
1-1/2
3/4
39/64
51052
57108
1,7 mm 0.0669
43,0
20,0
17,0
61057
68299
#51
0.0670
1.70
1-1/2
3/4
39/64
51051
57109
continued on next page
FRACTIONAL & METRIC
2 Flute Drills • Metric: DIN 338
101
FRACTIONAL & METRIC SERIES
2
STEELS
STAINLESSSTEELS
CAST IRON
HIGHTEMPALLOYS
TITANIUM
HARDENEDSTEELS
NON-FERROUS
PLASTICS/COMPOSITES
TOLERANCES
(inch)
D
1
=
+.0000/–.0005
TOLERANCES
(mm)
D
1
=
+0,0000/–0,0127
For patent
information visit
www.ksptpatents.com
Pictured:
Series 101 Drill Set