Alfa Tools General Product Catalog

Spot Weld Drills

Premium High-Speed Steel

Right Hand Cut HSS & Cobalt Steel

• Spot weld drills have been specially designed for drilling through spot welds on automotive panels Pilot point and brad point spurs enable fast, clean holes • Used for fast, accurate removal of standard spot welds. • Pilot centering point ensures precision drilling without the use of a guide bushing. • Twin cutting spurs provide burr-free holes. Features:

NEW!

SPOT WELD SIZE

DRILL DIA.

OVERALL LENGTH STOCK #

FLUTE LENGTH

FINISH

HSS DRILLS

BLACK STEAM TEMPERED

5/16 (8 mm) 3/8 (9 5 mm)

5/16 3/8

1-5/8

2-13/16

SWC516 SWC38

1-13/16

3-1/8

COBALT DRILLS

6 mm 8 mm 10 mm

1/4 5/16 3/8

1-1/4 1-9/16 1-7/16

2-9/16 2-7/8 3-7/8

SWC6SMCO SWC8SMCO SWC10SMCO

Spot Weld Drills • Drills for Plastics

COBALT EURO POINT DRILLS

STRAW GOLD

8 mm

1/4

3/4

1-3/4

SWC8CO

Flat on Shank 10 mm Flat on Shank

A

3/8

1-3/8

3-3/8

SWC10CO

EURO POINT

1 per pack The Euro point spot weld drill has a “nib” pilot point and is available in Cobalt steel only The sharp circumferential spurs give a clean burr-free hole

Drills for Plastics - Acrylics

High-Speed Steel

60 O Precision Point Bright Finish

• High-speed steel, bright polished body, flute and point for maximum lubrication • Point is precision ground at 60 O angle for gradual penetration to minimize cracking and chipping of plastic materials • 0 O rake angle on the cutting edge eliminates grabbing as the drill comes through the plastic surface Features:

FRACTIONAL

DRILL SIZE

FLUTE LENGTH

SHANK DIAMETER

OVERALL LENGTH

STOCK #

1/8 5/32 3/16 7/32 1/4 9/32 5/16

1-5/8

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

PD70502 PD70506 PD70510 PD70512 PD70514 PD70516 PD70520 PD70522 PD70524 PD70526 PD70528 PD70530 PD70532

1/8

2

5/32 3/16 7/32

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

1/4

9/32 5/16

11/32

11/32

3/8

3/8

13/32 7/16 15/32

13/32

7/16

15/32

1/2

6

1/2

1/8" to 5/16", 12 per envelope, 11/32" to 1/2", 6 per envelope

A-60