Alvord-Polk Tool

Counterbores

Capscrew Counterbores

Standard Sizes

Capscrew Counterbores

High Speed Steel, Series 500 (On Size), Series 400 (1/64 Oversize), Series 300 (1/32 Oversize)

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Capscrew Counterbores

QTY In
Stock
EDP
Number
Series Screw Size Pilot Dia. Inches Pilot Length Inches Flute Size Inches Flute Length Inches Shank Dia. Inches Overall Length Inches Price
Currently Out of Stock 03000 500 4-40 .1120 5/32 .1860 11/16 .1562 3-7/8 $28.40
Available for Shipment 03001 400 4-40 .1270 5/32 .2020 11/16 .1562 3-7/8 $28.40
Currently Out of Stock 03002 300 4-40 .1430 5/32 .2180 11/16 .1562 3-7/8 $28.40
Currently Out of Stock 03003 500 5-40 .1250 3/16 .2050 11/16 .1875 4-1/8 $28.40
Available for Shipment 03004 400 5-40 .1400 3/16 .2210 11/16 .1875 4-1/8 $28.40
Currently Out of Stock 03005 300 5-40 .1560 3/16 .2370 11/16 .1875 4-1/8 $28.40
Currently Out of Stock 03006 500 6-32 .1380 7/32 .2280 7/8 .2188 4-5/8 $28.85
Currently Out of Stock 03007 400 6-32 .1530 7/32 .2440 7/8 .2188 4-5/8 $28.85
Available for Shipment 03008 300 6-32 .1690 7/32 .2600 7/8 .2188 4-5/8 $28.85
Currently Out of Stock 03009 500 8-32 .1640 1/4 .2720 15/16 .2500 5 $31.65
Available for Shipment 03010 400 8-32 .1790 1/4 .2880 15/16 .2500 5 $31.65
Available for Shipment 03011 300 8-32 .1950 1/4 .3040 15/16 .2500 5 $31.65
Currently Out of Stock 03012 500 10-32 .1900 9/32 .3140 1-1/8 .2812 5-1/4 $33.10
Currently Out of Stock 03013 400 10-32 .2050 9/32 .3300 1-1/8 .2812 5-1/4 $33.10
Available for Shipment 03014 300 10-32 .2210 9/32 .3460 1-1/8 .2812 5-1/4 $33.10
Currently Out of Stock 03015 500 1/4 .2500 5/16 .3820 1-5/16 .3125 5-5/8 $37.75
Currently Out of Stock 03016 400 1/4 .2650 5/16 .3980 1-5/16 .3125 5-5/8 $37.75
Currently Out of Stock 03017 300 1/4 .2810 5/16 .4140 1-5/16 .3125 5-5/8 $37.75
Currently Out of Stock 03018 500 5/16 .3125 3/8 .4750 1-5/16 .3750 6-1/8 $42.75
Available for Shipment 03019 400 5/16 .3280 3/8 .4910 1-5/16 .3750 6-1/8 $42.75
Currently Out of Stock 03020 300 5/16 .3430 3/8 .5070 1-5/16 .3750 6-1/8 $42.75
Currently Out of Stock 03021 500 3/8 .3750 1/2 .5720 1-5/8 .5000 6-1/2 $50.10
Currently Out of Stock 03022 400 3/8 .3900 1/2 .5880 1-5/8 .5000 6-1/2 $50.10
Currently Out of Stock 03023 300 3/8 .4060 1/2 .6040 1-5/8 .5000 6-1/2 $50.10
Available for Shipment 03024 500 7/16 .4375 1/2 .6630 1-11/16 .5000 7 $59.25
Limited Quantities 03025 400 7/16 .4520 1/2 .6790 1-11/16 .5000 7 $59.25
Available for Shipment 03026 300 7/16 .4680 1/2 .6950 1-11/16 .5000 7 $59.25
Currently Out of Stock 03027 500 1/2 .5000 1/2 .7570 2 .5000 7-1/2 $71.75
Limited Quantities 03028 400 1/2 .5150 1/2 .7730 2 .5000 7-1/2 $71.75
Currently Out of Stock 03029 300 1/2 .5310 1/2 .7890 2 .5000 7-1/2 $71.75
Available for Shipment 03030 500 5/8 .6250 5/8 .9450 2 .6250 7-5/8 $116.20
Limited Quantities 03031 400 5/8 .6400 5/8 .9610 2 .6250 7-5/8 $116.20
Currently Out of Stock 03032 300 5/8 .6560 5/8 .9770 2 .6250 7-5/8 $116.20
Currently Out of Stock 03033 500 3/4 .7500 3/4 1.1330 2-1/8 .7500 7-3/4 $132.80
Limited Quantities 03034 400 3/4 .7650 3/4 1.1490 2-1/8 .7500 7-3/4 $132.80
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