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Cobalt Aircraft Extension Drills Cobalt High-Speed Steel NAS 907, Type J

135 O Split Point With Jobber Flute Length Straw Gold Finish

Features:

• Manufactured to National Aerospace Standard 907. • Made of heat-resistant Cobalt high-speed steel, these drills are ideal for drilling in tough, high-tensile strength materials, where extra length for reach is required. • 135 O split point is self-centering and reduces thrust

6" OVERALL LENGTH FRACTIONAL

12" OVERALL LENGTH FRACTIONAL

STOCK #

DECIMAL FLUTE OAL

SIZE

EQUIV. LENGTH

ENVELOPED

POUCHED

EQUIV. LENGTH

ENVELOPED

POUCHED

* 1/16

0625 0781 0938 1094 1250 1406 1562 1719 1875 2031 2188 2344 2500

7/8

6 6 6 6 6 6 6 6 6 6 6 6 6

AECO60601 AECO60601P AECO60602 AECO60602P AECO60603 AECO60603P AECO60604 AECO60604P AECO60605 AECO60605P AECO60606 AECO60606P AECO60607 AECO60607P AECO60608 AECO60608P AECO60609 AECO60609P AECO60610 AECO60610P AECO60611 AECO60611P AECO60612 AECO60612P AECO60613 AECO60613P

0625 0781 0938 1094 1250 1406 1562 1719 1875 2031 2188 2344 2500

7/8

12 AECO60701 AECO60701P 12 AECO60702 AECO60702P 12 AECO60703 AECO60703P 12 AECO60704 AECO60704P 12 AECO60705 AECO60705P 12 AECO60706 AECO60706P 12 AECO60707 AECO60707P 12 AECO60708 AECO60708P

1/16 5/64 3/32 7/64

5/64 3/32 7/64

1-1/4 1-1/2 1-5/8 1-3/4

1/8

9/64 5/32

2-1/8 2-5/16 2-7/16 2-1/2 2-5/8 2-3/4

2-1/8

11/64

2-5/16 12 AECO60709 AECO60709P 2-7/16 12 AECO60710 AECO60710P 12 AECO60711 AECO60711P 12 AECO60712 AECO60712P 12 AECO60713 AECO60713P 2-1/2 2-5/8 2-3/4

3/16

13/64

7/32

15/64

1/4

Cobalt Aircraft Extension Drills

WIRE GAGE

DECIMAL

FLUTE

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

EQUIV.

LENGTH

EQUIV.

LENGTH

2280 2210 2130 2090 2055 2040 2010 1990 1960 1935 1910 1890 1850 1820 1800 1770 1730 1695 1660 1610 1590 1570 1540 1520 1495 1470 1440 1405 1360 1285 1200 1160 1130 1110 1100 1065 1040 1015 0995 0980

2-5/8 2-5/8 2-1/2 2-1/2 2-1/2 2-1/2 2-7/16 2-7/16 2-7/16 2-7/16 2-5/16 2-5/16 2-5/16 2-3/16 2-3/16 2-3/16 2-3/16 2-1/8 2-1/8 2-1/8 2-1/8

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

AECO60631 AECO60632 AECO60633 AECO60634 AECO60635 AECO60636 AECO60637 AECO60638 AECO60639 AECO60640 AECO60641 AECO60642 AECO60643 AECO60644 AECO60645 AECO60646 AECO60647 AECO60648 AECO60649 AECO60650 AECO60651 AECO60652 AECO60653 AECO60654 AECO60655 AECO60656 AECO60657 AECO60658 AECO60659 AECO60660 AECO60661 AECO60662 AECO60663 AECO60664 AECO60665 AECO60666 AECO60667 AECO60668 AECO60669 AECO60670

2280 2210 2130 2090 2055 2040 2010 1990 1960 1935 1910 1890 1850 1820 1800 1770 1730 1695 1660 1610 1590 1570 1540 1520 1495 1470 1440 1405 1360 1285 1200 1160 1130 1110 1100 1065 1040 1015 0995 0980

2-5/8 2-5/8 2-1/2 2-1/2 2-1/2 2-1/2 2-7/16 2-7/16 2-7/16 2-7/16 2-5/16 2-5/16 2-5/16 2-3/16 2-3/16 2-3/16 2-3/16 2-1/8 2-1/8 2-1/8 2-1/8

12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12

AECO60731 AECO60732 AECO60733 AECO60734 AECO60735 AECO60736 AECO60737 AECO60738 AECO60739 AECO60740 AECO60741 AECO60742 AECO60743 AECO60744 AECO60745 AECO60746 AECO60747 AECO60748 AECO60749 AECO60750 AECO60751 AECO60752 AECO60753 AECO60754 AECO60755 AECO60756 AECO60757 AECO60758 AECO60759 AECO60760 AECO60761 AECO60762 AECO60763 AECO60764 AECO60765 AECO60766 AECO60767 AECO60768 AECO60769 AECO60770

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

2 2 2

1-7/8 1-7/8 1-7/8 1-3/4 1-3/4 1-5/8 1-5/8 1-5/8 1-1/2 1-1/2 1-1/2

1-7/16 1-7/16 1-7/16 1-3/8 1-3/8

1/16" to 1/4", 6 per envelope, #1 to #40, 6 per envelope

A-36

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