Alfa Tools General Product Catalog

Pilot-Point® Jobber Drills

High-Speed Pilot-Point ® Drills

• Drills up to four times faster than regular point drill bits. • Drills precise, smooth holes without burrs. • Minimizes walking – no center punch required. • No binding or lock-up at break-through. • Requires half the force of regular point drill bits. Features:

Jobber Length Parabolic Flute 3 Flats On Shank Straw Gold Finish

FRACTIONAL

3/8" SHANK

DECIMAL

FLUTE

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

SIZE

STOCK #

EQUIV.

LENGTH

EQUIV.

LENGTH

Pilot-Point ® Jobber Drills

1875 2031 2188 2344 2500 2656 2812 2969 3125 3281 3438 3594 3750

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

JD50109BD JD50110BD JD50111BD JD50112BD JD50113BD JD50114BD JD50115BD JD50116BD JD50117BD JD50118BD JD50119BD JD50120BD JD50121BD

3906 4062 4219 4375 4531 4688 4844 5000

3-3/4 3-7/8

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

RS51851BD RS51853BD RS51855BD RS51857BD RS51859BD RS51861BD RS51863BD RS51865BD

3/16

25/64 13/32 27/64 29/64 15/32 31/64 7/16

13/64

3-15/16 4-1/16 4-3/16 4-5/16

7/32

15/64

1/4

17/64

4-3/8 4-1/2

9/32

6

19/64

1/2

5/16

25/64" to 1/2", 6 per envelope

21/64 11/32 23/64

These items are available carded See price list for details

3-1/2 3-5/8

5

3/8

3/16" to 5/16", 12 per envelope, 21/64" to 3/8", 6 per envelope

HSS BULLET PILOT-POINT ® DRILL SET IN METAL INDEX

A

QTY.

SIZES

STOCK #

RS50186BD

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

RS50186BD

29 Pc.

Sizes 1/16" - 11/64" are 135 O Split Pt Sizes 25/64" to 1/2" have 3/8" Shank

Cobalt Pilot-Point® Jobber Drills

Jobber Length Parabolic Flute 3 Flats On Shank Gold Finish

• Manufactured from heat-resistant cobalt M42 high-speed steel to maintain cutting ability at temperatures exceeding 1000 O F • For use in drilling stainless steel / hardened alloys • Drills precise, smooth holes without burrs • Requires half the force of regular point drill bits. Features:

FRACTIONAL

3/8" SHANK

NEW!

DECIMAL

FLUTE

OVERALL LENGTH

DECIMAL

FLUTE

OVERALL LENGTH

SIZE

STOCK #

SIZE

STOCK #

EQUIV.

LENGTH

EQUIV.

LENGTH

1875 2031 2188 2344 2500 3125 3750

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

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

JDCO50109BD JDCO50110BD JDCO50111BD JDCO50112BD JDCO50113BD JDCO50117BD JDCO50121BD

3/16

4375 5000

4-1/16 4-1/2

5-1/2

RSCO51857BD RSCO51865BD

7/16

13/64

6

1/2

7/32

6 per envelope

15/64

4

1/4

4-1/2

5/16

5

3/8

3/16" to 5/16", 12 per envelope, 3/8", 6 per envelope

A-25