Alfa Tools General Product Catalog

Extra Long Drills

High-Speed Steel

Straight Shank, 118 O Point Black Oxide Finish

• For general purpose drilling in deep hole applications • Designed to perform in a broad range of materials in the iron and steel families • Due to the extra long lengths, these tools feature a heavy-duty construction to assure good performance

Features:

8" OVERALL LENGTH FRACTIONAL

18" OVERALL LENGTH FRACTIONAL

DECIMAL

FLUTE

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

SIZE

STOCK #

STOCK #

EQUIV.

LENGTH

EQUIV.

LENGTH

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

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

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

LB60205 LB60206 LB60207 LB60208 LB60209 LB60210 LB60211 LB60212 LB60213 LB60214 LB60215 LB60216 LB60217 LB60218 LB60219 LB60220 LB60221 LB60222 LB60223 LB60224 LB60225 LB60226 LB60227 LB60228 LB60229

2500 2812 3125 3438 3750 4062 4375 4688 5000 5625 6250

13 13 13 13 13 13 13 13 13 13 13

18 18 18 18 18 18 18 18 18 18 18

LB60909 LB60911 LB60913 LB60915 LB60917 LB60919 LB60921 LB60923 LB60925 LB60927 LB60929

1/8

1/4

9/64 5/32

9/32 5/16

Extra Long Drills

11/64

11/32

3/16

3/8

13/64

13/32

7/32

7/16

15/64

15/32

1/4

1/2

* 9/16

17/64

* 5/8

9/32

19/64

1 per pack *These sizes are straight shank

5/16

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

A

12" Long Drills with 1/2" Shank

High-Speed Steel

• 1/2" reduced shank for use where chuck capacity is limited to 1/2" • For general purpose drilling in deep hole applications • Designed to perform in a broad range of materials in the iron and steel families Features:

1/2" Reduced Shank 3 Flat Shank Design 118 O Point Bright Finish

1/2

1/8" to 5/16", 6 per pack, 21/64" to 1/2", 3 per pack

12" OVERALL LENGTH FRACTIONAL

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

EQUIV.

LENGTH

12" OVERALL LENGTH FRACTIONAL

1250 1562 1875 2188 2500 2812 3125 3438 3750 4062 4375 4688 5000 5625 6250

9 9 9 9 9 9 9 9 9 9 9 9 9 9 9

12 12 12 12 12 12 12 12 12 12 12 12 12 12 12

LB60251 LB60253 LB60255 LB60257 LB60259 LB60261 LB60263 LB60265 LB60267 LB60269 LB60271 LB60273 LB60275 LB60277 LB60279

1/8

Expanded

5/32 3/16 7/32

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

EQUIV.

LENGTH

1/4

9/32 5/16

4375 5000 5625 6250 6875 7500 8125 8750

9 9 9 9 9 9 9 9 9 9 9 9

12 12 12 12 12 12 12 12 12 12 12 12

LB60940 LB60941 LB60942 LB60943 LB60944 LB60945 LB60946 LB60947 LB60948 LB60949 LB60950 LB60951

*7/16

1/2

11/32

9/16

3/8

5/8

13/32

11/16

7/16

3/4

15/32

13/16

1/2

7/8

* 9/16

1 0000 1 0625 1 1250 1 2500

1

* 5/8

1-1/16 1-1/8 1-1/4

1/8" to 5/16", 6 per pack, 11/32" to 1/2", 3 per pack, 9/16" to 5/8", 1 per pack *These sizes are straight shank

1 per pack

* Has 7/16" Shank

A-37