Alfa Tools General Product Catalog

Taper Length Drills

Premium High-Speed Steel

• For general purpose drilling in operations that require a length longer than jobber drill length • Designed to perform well in a wide range of materials in the iron and steel families Features:

Straight Shank, 118 O Standard Point

FRACTIONAL

DECIMAL

FLUTE

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

SIZE

STOCK #

EQUIV.

LENGTH

EQUIV.

LENGTH

0625 0781 0938 1094 1250 1406 1562 1719 1875 2031 2188 2344 2500 2656 2812 2969 3125 3281 3438 3594 3750 3906 4062 4219 4375 4531 4688 4844 5000 5156 5312

1-3/4

3

TL50301 TL50302 TL50303 TL50304 TL50305 TL50306 TL50307 TL50308 TL50309 TL50310 TL50311 TL50312 TL50313 TL50314 TL50315 TL50316 TL50317 TL50318 TL50319 TL50320 TL50321 TL50322 TL50323 TL50324 TL50325 TL50326 TL50327 TL50328 TL50329 TL50330 TL50331 TL51301 TL51302 TL51303 TL51304 TL51305 TL51306 TL51307 TL51308 TL51309 TL51310 TL51311 TL51312 TL51313 TL51314 TL51315 STOCK #

5469 5625 5781 5938 6094 6250 6406 6562 6719 6875 7031 7188 7344 7500 7656 7812 7969 8125 8281 8438 8594 8750 8906 9062 9219 9375 9531 9688

4-7/8 4-7/8 4-7/8 4-7/8 4-7/8 4-7/8 5-1/8 5-1/8 5-3/8 5-3/8 5-5/8 5-5/8 5-7/8 5-7/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-1/8 6-3/8 6-3/8 6-3/8 6-3/8 6 6

8-1/4 8-1/4 8-3/4 8-3/4 8-3/4 8-3/4 9-1/4 9-1/4 9-1/2 9-1/2 9-3/4 9-3/4 9-7/8 9-7/8 9 9

TL50332 TL50333 TL50334 TL50335 TL50336 TL50337 TL50338 TL50339 TL50340 TL50341 TL50342 TL50343 TL50344 TL50345 TL50346 TL50347 TL50348 TL50349 TL50350 TL50351 TL50352 TL50353 TL50354 TL50355 TL50356 TL50357 TL50358 TL50359 TL50360 TL50361 TL51316 TL51317 TL51318 TL51319 TL51320 TL51321 TL51322 TL51323 TL51324 TL51325 TL51326 TL51327 TL51328 TL51329 TL51330 STOCK #

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

35/64

2

3-3/4 4-1/4 4-5/8 5-1/8 5-3/8 5-3/8 5-3/4 5-3/4 6-1/8 6-1/8 6-1/4 6-1/4 6-3/8 6-3/8 6-1/2 6-1/2 6-3/4 6-3/4 7-1/4 7-1/4 7-1/2 7-1/2 7-3/4 7-3/4 6 6 7 7

9/16

2-1/4 2-1/2 2-3/4

37/64 19/32 39/64 41/64 21/32 43/64 11/16 45/64 23/32 47/64 49/64 25/32 51/64 13/16 53/64 27/32 55/64 57/64 29/32 59/64 15/16 61/64 31/32 63/64 5/8 3/4 7/8

1/8

3 3

9/64 5/32

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

11/64

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16 Taper Length Drills

10 10 10 10 10 10 10 10 11 11 11 11

21/64 11/32 23/64 25/64 13/32 27/64 29/64 15/32 31/64 3/8 7/16

A

10-3/4 10-3/4

9844 1 0000

1/2

8 8

33/64

1

17/32

1/16" to 1/4", 12 per pack, 17/64" to 1/2", 6 per pack 33/64" and above, 1 per pack

WIRE GAGE

DECIMAL

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

SIZE

EQUIV.

LENGTH

EQUIV.

LENGTH

2280 2210 2130 2090 2055 2040 2010 1990 1960 1935 1910 1890 1850 1820 1800

6-1/8 6-1/8

1770 1730 1695 1660 1610 1590 1570 1540 1520 1495 1470 1440 1405 1360 1285

3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8

5-3/4 5-3/4 5-3/4 5-3/4 5-3/4 5-3/4 5-3/4 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8

1 2 3 4 5 6 7 8 9

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

6 6 6 6 6 6 6 6 6 6

3 3 3 3 3 3 3 3

10 11 12 13 14 15

5-3/4 5-3/4 5-3/4

Continued

1 to 60, 12 per envelope

SETS

QTY.

SIZES

STOCK #

Metal Index

TL50391

33/64" - 3/4" by 64ths 49/64" - 1" by 64ths 1/16" - 1/2" by 64ths

16 Pc.

TL50392 TL50393

16 Pc.

29 Pc.

A-38