Industrial Catalog

Heavy Duty Jobber Drills - Alfa USA - Cont. Super High-Speed Steel NAS 907, Type B

Jobber Length 135 O Split Point Black Oxide Or Bright Finish

BLACK OXIDE

BRIGHT FINISH

BLACK OXIDE

BRIGHT FINISH

DECIMAL FLUTE

OVERALL LENGTH

ALFA USA STOCK #

DECIMAL FLUTE

OVERALL LENGTH

ALFA USA STOCK #

SIZE

SIZE

EQUIV.

LENGTH

EQUIV.

LENGTH

302 316 323 332 339 348 358 368 377 386 397 404 413

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

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

S160214 S160214B S160215 S160215B S160216 S160216B S160217 S160217B S160218 S160218B S160219 S160219B S160220 S160220B S160221 S160221B S160222 S160222B S160223 S160223B S160224 S160224B S160225 S160225B S160226 S160226B

234 238 242 246 250 257 261 266 272 277 281 290 295

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

3-7/8

S160201 S160201B S160202 S160202B S160203 S160203B S160204 S160204B S160205 S160205B S160206 S160206B S160207 S160207B S160208 S160208B S160209 S160209B S160210 S160210B S160211 S160211B S160212 S160212B S160213 S160213B

N

A

4 4 4 4

O P Q R S U V W X Y T

B C D E

Heavy Duty Jobber Drills

4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/4 4-1/4 4-3/8

F

G H

I

J

2-15/16 2-15/16 3-1/16

K

L

Z

M

BLACK OXIDE

BRIGHT FINISH

BLACK OXIDE

BRIGHT FINISH

A

DECIMAL FLUTE

OVERALL LENGTH

ALFA USA STOCK #

DECIMAL FLUTE

OVERALL LENGTH

ALFA USA STOCK #

SIZE

SIZE

EQUIV.

LENGTH

EQUIV.

LENGTH

1200 1160 1130 1110 1100 1065 1040 1015 0995 0980 0960 0935 0890 0860 0820 0810 0785 0760 0730 0700 0670 0635 0595 0550 0520 0465 0430 0420 0410 0400

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 1-3/8 1-1/4 1-1/4 1-1/8 1-1/8 1-1/8

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

S160131 S160131B S160132 S160132B S160133 S160133B S160134 S160134B S160135 S160135B S160136 S160136B S160137 S160137B S160138 S160138B S160139 S160139B S160140 S160140B S160141 S160141B S160142 S160142B S160143 S160143B S160144 S160144B S160145 S160145B S160146 S160146B S160147 S160147B S160148 S160148B S160149 S160149B S160150 S160150B S160151 S160151B S160152 S160152B S160153 S160153B S160154 S160154B S160155 S160155B S160156 S160156B S160157 S160157B S160158 S160158B S160159 S160159B S160160 S160160B

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

2-5/8 2-5/8 2-1/2 2-1/2 2-1/2 2-1/2

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

S160101 S160101B S160102 S160102B S160103 S160103B S160104 S160104B S160105 S160105B S160106 S160106B S160107 S160107B S160108 S160108B S160109 S160109B S160110 S160110B S160111 S160111B S160112 S160112B S160113 S160113B S160114 S160114B S160115 S160115B S160116 S160116B S160117 S160117B S160118 S160118B S160119 S160119B S160120 S160120B S160121 S160121B S160122 S160122B S160123 S160123B S160124 S160124B S160125 S160125B S160126 S160126B S160127 S160127B S160128 S160128B S160129 S160129B S160130 S160130B

31

1 2 3 4 5 6 7 8 9

32 33 34 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50 51 39

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

10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 13

1 1 1 1 1

2 2 2 2 2

7/8 7/8 7/8 7/8 3/4 3/4

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

2 2 2

52

*53 *54 *55 *56 *57 *58 *59 *60

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

3 3 3

26 27

11/16 11/16 11/16

2-7/8 2-7/8 2-3/4

28 29 30

* #53 - #60 drills do not have a split point

1 to 60, 12 per envelope

A-11