Page 64 - Michigan Drill

Parabolic Flute
Taper Length Drills

High Speed Steel
HOLE MAKING List No. 400PF – 135° Split Point

List No. 400PFT – TiN Coated, 135° Split Point
Used for deep hole drilling at higher feed rates in aluminum
alloys and other low to medium tensile strength materials

Wire Gauge Sizes
Price Each Price Each
Dec.
H.S.
Dec.
Flute
Flute
H.S.
Size Equiv. Length Overall Pkg. 400PF TiN Coated Size Equiv. Length Overall Pkg. 400PF TiN Coated
Qty.
400PFT
Length
400PFT
Length
Qty.
1 .2280 3-3/4 6-1/8 12 11.45 18.26 25 .1495 3 5-3/8 12 11.03 15.08
2 .2210 3-3/4 6-1/8 12 11.45 18.26 26 .1470 3 5-3/8 12 11.03 15.08
3 .2130 3-5/8 6 12 11.07 17.88 27 .1440 3 5-3/8 12 11.03 15.08
4 .2090 3-5/8 6 12 11.07 17.88 28 .1405 3 5-3/8 12 11.03 15.08
5 .2055 3-5/8 6 12 11.07 17.88 29 .1360 3 5-3/8 12 10.03 14.08
6 .2040 3-5/8 6 12 11.07 17.88 30 .1285 3 5-3/8 12 10.03 14.08
8 .1990 3-5/8 6 12 11.07 17.88 31 .1200 2-3/4 5-1/8 12 8.17 12.22
10 .1935 3-5/8 6 12 11.07 17.88 32 .1160 2-3/4 5-1/8 12 8.17 12.22
11 .1910 3-5/8 6 12 11.07 17.88 33 .1130 2-3/4 5-1/8 12 9.43 13.48
12 .1890 3-5/8 6 12 11.07 17.88 34 .1110 2-3/4 5-1/8 12 9.43 13.48
13 .1850 3-3/8 5-3/4 12 10.03 14.08 35 .1100 2-3/4 5-1/8 12 8.17 12.22
14 .1829 3-3/8 5-3/4 12 10.03 14.08 36 .1065 2-1/2 4-5/8 12 8.17 12.22
15 .1800 3-3/8 5-3/4 12 10.03 14.08 37 .1040 2-1/2 4-5/8 12 7.62 11.67
16 .1770 3-3/8 5-3/4 12 10.03 14.08 38 .1015 2-1/2 4-5/8 12 7.93 11.98
17 .1730 3-3/8 5-3/4 12 10.03 14.08 39 .0995 2-1/2 4-5/8 12 7.62 11.67
18 .1695 3-3/8 5-3/4 12 10.03 14.08 40 .0980 2-1/2 4-5/8 12 7.62 11.67
19 .1660 3-5/8 5-3/4 12 10.03 14.08 43 .0890 2-1/4 4-1/4 12 6.63 10.68
20 .1610 3-3/8 5-3/4 12 10.03 14.08 45 .0820 2-1/4 4-1/4 12 6.63 10.68
21 .1590 3-3/8 5-3/4 12 11.03 15.08 48 .0760 2 3-3/4 12 6.07 8.17
22 .1570 3-3/8 5-3/4 12 11.03 15.08 49 .0730 2 3-3/4 12 6.07 8.17
23 .1540 3 5-3/8 12 10.03 14.08 51 .0670 2 3-3/4 12 5.57 7.67
24 .1520 3 5-3/8 12 11.03 15.08 52 .0635 2 3-3/4 12 6.07 8.17
Letter Sizes
Price Each Price Each
Dec. Flute Overall Pkg. H.S. TiN Dec. Flute Overall Pkg. H.S. TiN
Size Coated Size Coated
Equiv. Length Length Qty. 400PF 400PFT Equiv. Length Length Qty. 400PF 400PFT
F .2570 3-7/8 6-1/4 12 15.04 21.85 M .2950 4 6-3/8 6 16.30 23.11
H .2660 3-7/8 6-1/4 12 15.04 21.85 N .3020 4-1/8 6-1/2 6 16.30 23.11
J .2770 3-7/8 6-1/4 6 15.04 21.85 P .3230 4-1/8 6-1/2 6 16.65 23.46
K .2811 3-7/8 6-1/4 6 15.04 21.85 U .3680 4-1/4 6-3/4 6 18.63 30.94
L .2900 4 6-3/8 6 16.30 23.11 Z .4130 4-5/8 7-1/4 6 20.12 36.71
Metric Sizes

Price
Price
Flute
Flute
Dec.
Dec.
Each
Each
Size Equiv. Length Overall Pkg. 400PF Size Equiv. Length Overall Pkg. 400PF
Length
Qty.
Length
Qty.
2.20 .0866 2-1/4 4-1/4 12 7.84 6.80 .2677 3-7/8 6-1/4 12 16.40
2.80 .1102 2-3/4 5-1/8 12 8.98 6.90 .2717 3-7/8 6-1/4 12 15.56
3.00 .1181 2-3/4 5-1/8 12 8.98 7.00 .2756 3-7/8 6-1/4 12 15.56
3.20 .1260 3 5-3/8 12 10.33 7.20 .2835 4 6-3/8 6 17.78
4.00 .1575 3-3/8 5-3/4 12 12.66 7.30 .2874 4 6-3/8 6 17.78
4.20 .1654 3-3/8 5-3/4 12 12.66 8.00 .3150 4-1/8 6-1/2 6 18.17
4.30 .1693 3-3/8 5-3/4 12 13.50 8.50 .3346 4-1/8 6-1/2 6 16.40
5.20 .2047 3-5/8 6 12 14.52 9.50 .4740 4-1/4 6-3/4 6 21.00
6.20 .2441 3-3/4 6-1/8 12 16.40 9.60 .3780 4-3/8 7 6 22.46
6.60 .2548 3-7/8 6-1/4 12 16.40 12.00 .4724 4-3/4 7-3/4 6 27.70
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