Alfa Tools General Product Catalog

General Purpose Jobber Drills - Alfa USA

Super High-Speed Steel

Jobber Length 118 O Point Black Oxide Or Bright Finish

• An excellent general purpose drill with a conventional 118 O point angle • Designed for drilling in a wide range of materials, equipment and operating conditions.

• For black oxide drills, typical applications include drilling production parts, maintenance jobs and portable drilling • Bright finish provides good chip ejection in low carbon or soft materials

Features:

FRACTIONAL

LETTER

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

.0156 .0312 .0469 .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 .5469 .5625 .5781 .5938 .6094 .6250 .6406 .6562 .6719 .6875

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

3/4

J150097 J150097B J150098 J150098B J150099 J150099B J150101 J150101B J150102 J150102B J150103 J150103B J150104 J150104B J150105 J150105B J150106 J150106B J150107 J150107B J150108 J150108B J150109 J150109B J150110 J150110B J150111 J150111B J150112 J150112B J150113 J150113B J150114 J150114B J150115 J150115B J150116 J150116B J150117 J150117B J150118 J150118B J150119 J150119B J150120 J150120B J150121 J150121B J150122 J150122B J150123 J150123B J150124 J150124B J150125 J150125B J150126 J150126B J150127 J150127B J150128 J150128B J150129 J150129B

.234 .238 .242 .246 .250 .257 .261 .266 .272 .277 .281 .290 .295 .302 .316 .323 .332 .339 .348 .358 .368 .377 .386 .397 .404 .413

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

J160201 J160201B J160202 J160202B J160203 J160203B J160204 J160204B J160205 J160205B J160206 J160206B J160207 J160207B J160208 J160208B J160209 J160209B J160210 J160210B J160211 J160211B J160212 J160212B J160213 J160213B J160214 J160214B J160215 J160215B J160216 J160216B J160217 J160217B J160218 J160218B J160219 J160219B J160220 J160220B J160221 J160221B J160222 J160222B J160223 J160223B J160224 J160224B J160225 J160225B J160226 J160226B

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

A

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

4 4 4 4

B C D E

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

F

G H

1/8

9/64 5/32

I

2

J

11/64 Jobber Drills

2-1/8 2-5/16 2-7/16 2-1/2 2-5/8 2-3/4 2-7/8 2-15/16 3-1/16 3-3/16 3-5/16 3-7/16 3-1/2 3-5/8 3-3/4 3-7/8 3-15/16 4-1/16 4-3/16 4-5/16 4-3/8 4-1/2 4-13/16 4-13/16 4-13/16 4-13/16 4-13/16 5-3/16 5-3/16 5-3/16 5-3/16 5-3/16 5-5/8 5-5/8

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

K

3/16

L

13/64

M

A

7/32

N

15/64

O P Q R S U V W X Y T

1/4

17/64

9/32

19/64

5/16

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

Z

A to N, 12 per envelope, O to Z, 6 per envelope

1/2

Jobber Drills over 1/2"diameter have straight cylindrical shanks. For 1/2" Reduced Shank Drills, see Silver & Deming drills on pages A42-44.

SETS

J150130 J150131 J150132 J150133 J150134 J150135 J150136 J150137 J150138 J150139 J150140 J150141

– – – – – – – – – – – –

33/64 17/32 35/64 37/64 19/32 39/64 9/16

BLACK OXIDE

BRIGHT FINISH

ALFA USA STOCK #

QTY.

SIZES

1/16" - 1/4" by 64ths 1/16" - 1/2" by 32nds 1/16" - 3/8" by 64ths 1/16" - 1/2" by 64ths Wire Gage #1 - #60 Wire Gage #61 - #80 1/16" - 1/2" by 64ths, Wire Gage #1 - #60 Drill Mug A - Z, Letter A - Z

J150194 J150193 J150192 J150190 J150197 J150191 J150189

J150194B J150193B J150192B J150190B J150197B J150191B J150189B

13 Pc.

5/8

15 Pc.

41/64

21/32 43/64 11/16

21 Pc.

29 Pc.

26 Pc.

1/64" to 5/16", 12 per envelope, 21/64" to 1/2", 6 per envelope 33/64" to 11/16", 1 per pack

60 Pc.

Sizes 1/16" to 1/2" are available carded. See price list for details

20 Pc.

J150199

J150199B

115 Pc.

Reduced Shank Drills on Page A41

29 Pc.

1/16" - 1/2" by 64ths J150190DM J150190BDM

A-6