Counterbores - Capscrew Counterbores - Standard Sizes
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- Standard Sizes
Available for Shipment 
Limited Quantities 
Currently Out of Stock 
High Speed Steel, Series 500 (On Size), Series 400 (1/64 Oversize), Series 300 (1/32 Oversize)
| In Stock | EDP Number | Series | Screw Size | Pilot Dia. Inches | Pilot Length Inches | Flute Length Inches | Shank Dia. Inches | Overall Length Inches | Flute Size Inches | Price |
|---|---|---|---|---|---|---|---|---|---|---|
| | 03000 | 500 | 4-40 | .1120 | 5/32 | 11/16 | .1562 | 3-7/8 | .1860 | $32.10 |
| | 03001 | 400 | 4-40 | .1270 | 5/32 | 11/16 | .1562 | 3-7/8 | .2020 | $32.10 |
| | 03002 | 300 | 4-40 | .1430 | 5/32 | 11/16 | .1562 | 3-7/8 | .2180 | $32.10 |
| | 03003 | 500 | 5-40 | .1250 | 3/16 | 11/16 | .1875 | 4-1/8 | .2050 | $33.45 |
| | 03004 | 400 | 5-40 | .1400 | 3/16 | 11/16 | .1875 | 4-1/8 | .2210 | $33.45 |
| | 03005 | 300 | 5-40 | .1560 | 3/16 | 11/16 | .1875 | 4-1/8 | .2370 | $33.45 |
| | 03006 | 500 | 6-32 | .1380 | 7/32 | 7/8 | .2188 | 4-5/8 | .2280 | $37.25 |
| | 03007 | 400 | 6-32 | .1530 | 7/32 | 7/8 | .2188 | 4-5/8 | .2440 | $37.25 |
| | 03008 | 300 | 6-32 | .1690 | 7/32 | 7/8 | .2188 | 4-5/8 | .2600 | $37.25 |
| | 03009 | 500 | 8-32 | .1640 | 1/4 | 15/16 | .2500 | 5 | .2720 | $40.55 |
| | 03010 | 400 | 8-32 | .1790 | 1/4 | 15/16 | .2500 | 5 | .2880 | $40.55 |
| | 03011 | 300 | 8-32 | .1950 | 1/4 | 15/16 | .2500 | 5 | .3040 | $40.55 |
| | 03012 | 500 | 10-32 | .1900 | 9/32 | 1-1/8 | .2812 | 5-1/4 | .3140 | $42.30 |
| | 03013 | 400 | 10-32 | .2050 | 9/32 | 1-1/8 | .2812 | 5-1/4 | .3300 | $42.30 |
| | 03014 | 300 | 10-32 | .2210 | 9/32 | 1-1/8 | .2812 | 5-1/4 | .3460 | $42.30 |
| | 03015 | 500 | 1/4 | .2500 | 5/16 | 1-5/16 | .3125 | 5-5/8 | .3820 | $45.80 |
| | 03016 | 400 | 1/4 | .2650 | 5/16 | 1-5/16 | .3125 | 5-5/8 | .3980 | $45.80 |
| | 03017 | 300 | 1/4 | .2810 | 5/16 | 1-5/16 | .3125 | 5-5/8 | .4140 | $45.80 |
| | 03018 | 500 | 5/16 | .3125 | 3/8 | 1-5/16 | .3750 | 6-1/8 | .4750 | $51.75 |
| | 03019 | 400 | 5/16 | .3280 | 3/8 | 1-5/16 | .3750 | 6-1/8 | .4910 | $51.75 |
| | 03020 | 300 | 5/16 | .3430 | 3/8 | 1-5/16 | .3750 | 6-1/8 | .5070 | $51.75 |
| | 03021 | 500 | 3/8 | .3750 | 1/2 | 1-5/8 | .5000 | 6-1/2 | .5720 | $64.20 |
| | 03022 | 400 | 3/8 | .3900 | 1/2 | 1-5/8 | .5000 | 6-1/2 | .5880 | $64.20 |
| | 03023 | 300 | 3/8 | .4060 | 1/2 | 1-5/8 | .5000 | 6-1/2 | .6040 | $64.20 |
| | 03024 | 500 | 7/16 | .4375 | 1/2 | 1-11/16 | .5000 | 7 | .6630 | $82.40 |
| | 03025 | 400 | 7/16 | .4520 | 1/2 | 1-11/16 | .5000 | 7 | .6790 | $82.40 |
| | 03026 | 300 | 7/16 | .4680 | 1/2 | 1-11/16 | .5000 | 7 | .6950 | $82.40 |
| | 03027 | 500 | 1/2 | .5000 | 1/2 | 2 | .5000 | 7-1/2 | .7570 | $99.85 |
| | 03028 | 400 | 1/2 | .5150 | 1/2 | 2 | .5000 | 7-1/2 | .7730 | $99.85 |
| | 03029 | 300 | 1/2 | .5310 | 1/2 | 2 | .5000 | 7-1/2 | .7890 | $99.85 |
| | 03030 | 500 | 5/8 | .6250 | 5/8 | 2 | .6250 | 7-5/8 | .9450 | $156.40 |
| | 03031 | 400 | 5/8 | .6400 | 5/8 | 2 | .6250 | 7-5/8 | .9610 | $156.40 |
| | 03032 | 300 | 5/8 | .6560 | 5/8 | 2 | .6250 | 7-5/8 | .9770 | $156.40 |
| | 03033 | 500 | 3/4 | .7500 | 3/4 | 2-1/8 | .7500 | 7-3/4 | 1.1330 | $184.80 |
| | 03034 | 400 | 3/4 | .7650 | 3/4 | 2-1/8 | .7500 | 7-3/4 | 1.1490 | $184.80 |
| | 03035 | 300 | 3/4 | .7810 | 3/4 | 2-1/8 | .7500 | 7-3/4 | 1.1650 | $184.80 |
| | 03036 | 500 | 7/8 | .8750 | 7/8 | 2-1/8 | .8750 | 8 | 1.3220 | $233.30 |
| | 03037 | 400 | 7/8 | .8910 | 7/8 | 2-1/8 | .8750 | 8 | 1.3380 | $233.30 |
| | 03038 | 300 | 7/8 | .9060 | 7/8 | 2-1/8 | .8750 | 8 | 1.3540 | $233.30 |
| | 03039 | 500 | 1 | 1.000 | 1 | 2-1/4 | 1.0000 | 8-1/2 | 1.5100 | $290.95 |
| | 03040 | 400 | 1 | 1.015 | 1 | 2-1/4 | 1.0000 | 8-1/2 | 1.5260 | $290.95 |
| | 03041 | 300 | 1 | 1.031 | 1 | 2-1/4 | 1.0000 | 8-1/2 | 1.5420 | $290.95 |