Page 145 - Cobra-Carbide-2020-Catalog

CARBIDE DRILLS

Straight Flute

STRAIGHT FLUTE DRILLS
Decimal Flute Coated
Fraction Size Letter/Wire Metric OAL Uncoated
Equiv. Length AlTiN
- C 6.15 0.2420 1-3/8 2-1/2 32444 32445
- - 6.20 0.2441 35mm 64mm 32448 32449
- D 6.25 0.2461 1-3/8 2-1/2 32452 32453
- - 6.30 0.2480 35mm 64mm 32456 32457
1/4 E 6.35 0.2500 1-3/8 2-1/2 32460 32461
- - 6.40 0.2518 35mm 64mm 32464 32465
- - 6.50 0.2559 35mm 64mm 32468 32469
- F 6.53 0.2570 1-7/16 2-5/8 32472 32473
- G 6.53 0.2610 1-7/16 2-5/8 32480 32481
17/64 - 6.75 0.2656 1-7/16 2-5/8 32488 32489
- H 6.76 0.2660 1-1/2 2-11/16 32492 32493
- I 6.91 0.2720 1-1/2 2-11/16 32504 32505
- - 7.00 0.2756 38mm 68mm 32508 32509
- J 7.04 0.2770 1-1/2 2-11/16 32512 32513
- K 7.14 0.2810 1-1/2 2-11/16 32518 32519
9/32 - 7.14 0.2812 1-1/2 2-11/16 32520 32521
- L 7.37 0.2900 1-9/16 2-3/4 32532 32533
- M 7.49 0.2950 1-9/16 2-3/4 32540 32541
- - 7.50 0.2953 40mm 70mm 32544 32545
19/64 - 7.54 0.2969 1-9/16 2-3/4 32548 32549
- N 7.67 0.3020 1-5/8 2-13/16 32556 32557
5/16 - 7.94 0.3125 1-5/8 2-13/16 32572 32573 DRILLS
- - 8.00 0.3150 41mm 71mm 32576 32577
- O 8.03 0.3160 1-11/16 2-15/16 32580 32581
- P 8.21 0.3230 1-11/16 2-15/16 32592 32593
21/64 - 8.33 0.3281 1-11/16 2-15/16 32600 32601
- Q 8.43 0.3320 1-11/16 3 32608 32609
- - 8.50 0.3246 43mm 76mm 32612 32613
- R 8.61 0.3390 1-11/16 3 32620 32621
11/32 - 8.73 0.3438 1-11/16 3 32628 32629
- S 8.84 0.3480 1-3/4 3-1/16 32636 32637
- - 9.00 0.3543 44mm 78mm 32644 32645
- T 9.09 0.3580 1-3/4 3-1/16 32648 32649
23/64 - 9.13 0.3594 1-3/4 3-1/16 32656 32657
- U 9.35 0.3680 1-3/4 3-1/16 32668 32669
- - 9.50 0.3740 46mm 79mm 32676 32677
3/8 - 9.53 0.3750 1-13/16 3-1/8 32680 32681
- V 9.58 0.3770 1-7/8 3-1/4 32684 32685
- W 9.81 0.3860 1-7/8 3-1/4 32700 32701
25/64 - 9.92 0.3906 1-7/8 3-1/4 32708 32709
- - 10.00 0.3937 48mm 83mm 32712 32713

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