Page 7 - Michigan Drill

Jobber Length Drills

High Speed Steel – General Purpose, 118° Point

List No. 300 – Oxide Finish
Creates a porous layer that holds cutting oil which provides
abrasion resistance and improved chip flow.
List No. 300A – Bright Finish
Better chip ejection in low carbon, non-ferrous materials. HOLE MAKING
List No. 300T – Titanium Nitride Coated
For added wear resistance and better lubricity of tool
surface which increases tool life and productivity.
Wire Gauge Sizes
Package Quantity: 12 drills Price Each Package Quantity: 12 drills Price Each
Flute
TiN
TiN
Flute
Dec.
Dec.
Size Equiv. Length Overall Oxide Bright 300T Size Equiv. Length Overall Oxide Bright 300T
300A
300
300A
300
Length
Length
1 .2280 2-5/8 3-7/8 2.16 2.16 5.05 50 .0700 1 2 1.05 1.05 2.84
2 .2210 2-5/8 3-7/8 2.18 2.18 5.05 51 .0670 1 2 1.05 1.05 2.84
3 .2130 2-1/2 3-3/4 2.03 2.03 4.80 52 .0635 7/8 1-7/8 1.05 1.05 2.84
4 .2090 2-1/2 3-3/4 1.99 1.99 4.80 53 .0595 7/8 1-7/8 1.05 1.05 2.84
5 .2055 2-1/2 3-3/4 1.99 1.99 4.80 54 .0550 7/8 1-7/8 1.05 1.05 2.84
6 .2040 2-1/2 3-3/4 1.99 1.99 4.80 55 .0520 7/8 1-7/8 1.05 1.05 2.84
7 .2010 2-7/16 3-5/8 1.74 1.74 4.51 56 .0465 3/4 1-3/4 1.05 1.05 2.84
8 .1990 2-7/16 3-5/8 1.76 1.76 4.51 57 .0430 3/4 1-3/4 1.05 1.05 2.84
9 .1960 2-7/16 3-5/8 1.76 1.76 4.51 58 .0420 11/16 1-5/8 1.08 1.08 2.84
10 .1935 2-7/16 3-5/8 1.64 1.64 4.51 59 .0410 11/16 1-5/8 1.08 1.08 2.84
11 .1910 2-5/16 3-1/2 1.61 1.61 4.37 60 .0400 11/16 1-5/8 1.08 1.08 2.84
12 .1890 2-5/16 3-1/2 1.62 1.62 4.37 61 .0390 11/16 1-5/8 1.22 1.22 2.90
13 .1850 2-5/16 3-1/2 1.59 1.59 4.33 62 .0380 5/8 1-1/2 1.22 1.22 2.90
14 .1820 2-3/16 3-3/8 1.59 1.59 4.33 63 .0370 5/8 1-1/2 1.22 1.22 2.90
15 .1800 2-3/16 3-3/8 1.59 1.59 4.33 64 .0360 5/8 1-1/2 1.22 1.22 2.90
16 .1770 2-3/16 3-3/8 1.59 1.59 4.33 65 .0350 5/8 1-1/2 1.22 1.22 2.90
17 .1730 2-3/16 3-3/8 1.59 1.59 4.33 66 .0330 1/2 1-3/8 1.22 1.22 2.90
18 .1695 2-1/8 3-1/4 1.32 1.32 3.99 67 .0320 1/2 1-3/8 1.22 1.22 2.90
19 .1660 2-1/8 3-1/4 1.31 1.31 3.99 68 .0310 1/2 1-3/8 1.22 1.22 2.90
20 .1610 2-1/8 3-1/4 1.18 1.18 3.99 69 .0292 1/2 1-3/8 1.25 1.25 2.97
21 .1590 2-1/8 3-1/4 1.21 1.21 3.87 70 .0280 3/8 1-1/4 1.25 1.25 2.97
22 .1570 2 3-1/8 1.22 1.22 3.87 71 .0260 3/8 1-1/4 1.56 1.56 3.76
23 .1540 2 3-1/8 1.20 1.20 3.85 72 .0250 5/16 1-1/8 1.56 1.56 3.76
24 .1520 2 3-1/8 1.20 1.20 3.85 73 .0240 5/16 1-1/8 1.56 1.56 3.76
25 .1495 1-7/8 3 1.15 1.15 3.78 74 .0225 1/4 1 1.56 1.56 3.76
26 .1470 1-7/8 3 1.16 1.16 3.78 75 .0210 1/4 1 1.77 1.77 3.76
27 .1440 1-7/8 3 1.16 1.16 3.78 76 .0200 3/16 7/8 1.77 1.77 3.76
28 .1405 1-3/4 2-7/8 1.06 1.06 3.68 77 .0180 3/16 7/8 2.05 2.05 3.76
29 .1360 1-3/4 2-7/8 1.06 1.06 3.68 78 .0160 3/16 7/8 2.05 2.05 3.76
30 .1285 1-5/8 2-3/4 1.05 1.05 3.68 79 .0145 1/8 3/4 2.44 2.44 3.98
31 .1200 1-5/8 2-3/4 1.05 1.05 2.99 80 .0135 1/8 3/4 2.44 2.44 3.98
32 .1160 1-5/8 2-3/4 1.05 1.05 2.99 81 .0130 3/32 3/4 –– 4.36 ––
33 .1130 1-1/2 2-5/8 1.05 1.05 2.99 82 .0125 3/32 3/4 –– 4.36 ––
34 .1110 1-1/2 2-5/8 1.05 1.05 2.99 83 .0120 3/32 3/4 –– 4.80 ––
35 .1100 1-1/2 2-5/8 1.05 1.05 2.99 84 .0115 3/32 3/4 –– 4.80 ––
36 .1065 1-7/16 2-1/2 1.05 1.05 2.99 85 .0110 5/64 3/4 –– 4.80 ––
37 .1040 1-7/16 2-1/2 1.05 1.05 2.99 86 .0105 5/64 3/4 –– 5.15 ––
38 .1015 1-7/16 2-1/2 1.05 1.05 2.99 87 .0100 5/64 3/4 –– 5.15 ––
39 .0995 1-3/8 2-3/8 1.05 1.05 2.99 88 .0095 5/64 3/4 –– 7.23 ––
40 .0980 1-3/8 2-3/8 1.05 1.05 2.99 89 .0091 1/16 3/4 –– 7.23 ––
41 .0960 1-3/8 2-3/8 1.05 1.05 2.84 90 .0087 1/16 3/4 –– 7.23 ––
42 .0935 1-1/4 2-1/4 1.05 1.05 2.84 91 .0083 1/16 3/4 –– 7.23 ––
43 .0890 1-1/4 2-1/4 1.05 1.05 2.84 92 .0079 1/16 3/4 –– 7.23 ––
44 .0860 1-1/8 2-1/8 1.05 1.05 2.84 93 .0075 1/16 3/4 –– 7.23 ––
45 .0820 1-1/8 2-1/8 1.05 1.05 2.84 94 .0071 1/16 3/4 –– 9.83 ––
46 .0810 1-1/8 2-1/8 1.05 1.05 2.84 95 .0067 1/16 3/4 –– 9.83 ––
47 .0785 1 2 1.05 1.05 2.84 96 .0063 3/64 3/4 –– 9.83 ––
48 .0760 1 2 1.05 1.05 2.84 97 .0059 3/64 3/4 –– 10.89 ––
49 .0730 1 2 1.05 1.05 2.84
Pin Chuck Set Micro Chuck
Set No. PV30 Set No. PV10
Designed for holding small drills. One
Pin Chuck with 3 interchangeable collets. Description Price
Interchangeable Collets Price Suitable for 61-80 drills. 7.67
Can be held in any 1/8 or 3/16 collet
0 - 1/32, 1/32 - 1/16, 1/16 - 3/32 9.69 or larger adjustable drill chuck.
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