Page 61 - Michigan Drill

Tanged Taper Length

Heavy Duty Drills

Automotive Long Series – High Speed Steel
List No. 452 – Oxide Finish, Long Flute 118° Point
These drills are designed with a heavy duty web and are recommended
for drilling steel forgings, tough alloy steels and other difficult to machine HOLE MAKING
materials. The shanks are tanged and may be used in A.S.A. split sleeve
drill drivers. The flute length is longer for deeper holes and more regrinds.
Drill diameters over 1/2” have reduced shanks.
Decimal Overall Flute Shank Sleeve Package Price
Size
Equivalent Length Length Diameter Size Quantity Each
9/64 .1406 5-3/8 3-5/8 9/64 1 12 8.91
5/32 .1562 5-3/8 3-3/4 5/32 1 12 10.99
11/64 .1719 5-3/4 4-1/8 11/64 1 12 11.00
3/16 .1875 5-3/4 4-1/8 3/16 1 12 11.40
13/64 .2031 6 4-3/8 13/64 1 12 11.52
7/32 .2188 6 4-3/8 7/32 1 12 13.23
15/64 .2344 6-1/8 4-13/16 15/64 1 12 14.40
1/4 .2500 6-1/8 4-13/16 1/4 1 12 15.08
17/64 .2656 6-1/4 5 17/64 1 12 15.66
9/32 .2812 6-1/4 5 9/32 1 6 16.92
19/64 .2969 6-3/8 5-1/8 19/64 1 6 17.55
5/16 .3125 6-3/8 5-1/8 5/16 1 6 18.05
21/64 .3281 6-1/2 5-1/4 21/64 2 6 19.35
11/32 .3438 6-1/2 5-1/4 11/32 2 6 19.35
23/64 .3594 6-3/4 5-3/8 23/64 2 6 19.90
3/8 .3750 6-3/4 5-3/8 3/8 2 6 19.90
25/64 .3906 7 5-5/8 25/64 2 6 18.45
13/32 .4062 7 5-5/8 13/32 2 6 19.90
27/64 .4219 7-1/4 5-11/16 27/64 2 6 24.03
10.8mm .4252 7-1/4 5-11/16 27/64 2 6 24.03
7/16 .4375 7-1/4 5-11/16 7/16 2 6 24.03
29/64 .4531 7-1/2 5-3/4 29/64 2 6 26.97
15/32 .4688 7-1/2 5-3/4 15/32 2 6 28.62
31/64 .4844 7-3/4 5-3/4 31/64 2 6 31.05
12.4mm .4882 7-3/4 5-3/4 31/64 2 6 31.05
1/2 .5000 7-3/4 5-3/4 1/2 2 6 31.05
33/64 .5156 8 6 1/2 2 1 44.82
17/32 .5312 8 6 1/2 2 1 49.50
35/64 .5469 8-1/4 6-1/4 1/2 2 1 53.91
9/16 .5625 8-1/4 6-1/4 1/2 2 1 53.91
37/64 .5781 8-3/4 6-1/2 1/2 2 1 58.60
14.75mm .5807 8-3/4 6-1/2 1/2 2 1 66.00
19/32 .5938 8-3/4 6-1/2 1/2 2 1 60.44
39/64 .6094 8-3/4 6-1/2 1/2 2 1 62.10
5/8 .6250 8-3/4 6-1/2 1/2 2 1 70.02
41/64 .6406 9 6-3/4 5/8 3 1 73.89
21/32 .6562 9 6-3/4 5/8 3 1 73.89
43/64 .6719 9-1/4 6-7/8 5/8 3 1 76.63
11/16 .6875 9-1/4 6-7/8 5/8 3 1 76.63
45/64 .7031 9-1/2 7 5/8 3 1 78.48
23/32 .7188 9-1/2 7-1/8 5/8 3 1 78.48
3/4 .7500 9-3/4 7-3/8 3/4 3 1 85.00
51/64 .7969 10 7-3/4 3/4 3 1 89.84
7/8 .8750 10 7-3/4 3/4 3 1 93.96
1-1/64 1.0156 11-1/8 8-1/8 15/16 4 1 126.00
1-3/32 1.0938 11-1/2 8-1/2 15/16 4 1 151.20

PROTECTION
3MT & 4MT Split Sleeve Drill Drivers GAGE LINE
For Straight Shank Tools
List No. SST3 – #3 Morse Taper List No. SST4 – #4 Morse Taper
Size (Inside Diameter) Price Size (Inside Diameter) Price
Each
Each
25/64 13/32 27/64 7/16 29/64 15/32 31/64 1/2 1/2 19/32 5/8 21/32 11/16
33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 47.00 3/4 25/32 13/16 27/32 55/64 79.00
41/64 21/32 11/16 45/64 23/32 3/4 7/8 15/16 1
59