Page 134 - Cobra-Carbide-2020-Catalog

CARBIDE DRILLS

Screw Machine

SCREW MACHINE LENGTH DRILLS
Decimal Flute Coated
Fraction Size Letter/Wire Metric OAL Uncoated
Equiv. Length AlTiN
- - 6.30 0.2480 35mm 64mm 35514 35515
1/4 E 6.35 0.2500 1-3/8 2-1/2 35518 35519
- - 6.40 0.2520 35mm 64mm 35522 35523
- - 6.50 0.2559 35mm 64mm 35526 35527
- F 6.53 0.2570 1-7/16 2-5/8 35530 35531
- G 6.63 0.2610 1-7/16 2-5/8 35538 35539
17/64 - 6.75 0.2656 1-7/16 2-5/8 35546 35547
- H 6.76 0.2660 1-1/2 2-11/16 35550 35551
- - 6.80 0.2677 38mm 68mm 35554 35555
- I 6.91 0.2720 1-1/2 2-11/16 35562 35563
- - 7.00 0.2756 38mm 68mm 35566 35567
- J 7.04 0.2770 1-1/2 2-11/16 35570 35571
- K 7.14 0.2810 1-1/2 2-11/16 35578 35579
9/32 - 7.14 0.2812 1-1/2 2-11/16 35582 35583
- L 7.37 0.2900 1-9/16 2-3/4 35594 35595
- M 7.49 0.2950 1-9/16 2-3/4 35602 35603
- - 7.50 0.2953 40mm 70mm 35606 35607
19/64 - 7.54 0.2969 1-9/16 2-3/4 35610 35611
- N 7.67 0.3020 1-5/8 2-13/16 35618 35619
5/16 - - 7.94 0.3125 1-5/8 2-13/16 35634 35635
DRILLS - - O 8.03 0.3160 1-11/16 2-15/16 35642 35643
71mm
35638
35639
8.00
0.3150
41mm
-
0.3230
8.21
P
35654
35655
1-11/16
2-15/16
21/64 - 8.33 0.3281 1-11/16 2-15/16 35662 35663
- Q 8.43 0.3320 1-11/16 3 35670 35671
- - 8.50 0.3346 43mm 76mm 35674 35675
- R 8.61 0.3390 1-11/16 3 35682 35683
11/32 - 8.73 0.3438 1-11/16 3 35690 35691
- 8.80 0.3607 44mm 78mm 35640 35641
- S 8.84 0.3480 1-3/4 3-1/16 35698 35699
- - 9.00 0.3543 44mm 78mm 35706 35707
- T 9.09 0.3580 1-3/4 3-1/16 35710 35711
23/64 - 9.13 0.3594 1-3/4 3-1/16 35718 35719
- U 9.35 0.3680 1-13/16 3-1/8 35730 35731
- - 9.50 0.3740 46mm 79mm 35738 35739
3/8 - 9.53 0.3750 1-13/16 3-1/8 35742 35743
- V 9.58 0.3770 1-7/8 3-1/4 35746 35747
- W 9.81 0.3860 1-7/8 3-1/4 35762 35763
25/64 - 9.92 0.3906 1-7/8 3-1/4 35770 35771
- - 10.00 0.3937 48mm 83mm 35774 35775
- X 10.08 0.3970 1-15/16 3-5/16 35778 35779
- Y 10.26 0.4040 1-15/16 3-5/16 35790 35791
13/32 - 10.32 0.4062 1-15/16 3-5/16 35798 35799
- Z 10.49 0.4130 2 3-3/8 35806 35807
- - 10.50 0.4134 51mm 86mm 35810 35811

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