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Special Drills

Ask about Special Drill Manufacturing!

Ask your local Woodworking, Hardware, or Tool store about our Tools and our Guarantee!!!

Family Owned and Operated since 1945.
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High-speed-steel
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Used to countersink and counterbore for the heads of screws in woods, plastics, and non-ferrous materials. Heat-treated for long tool life. We have several types of countersinks.

Designed for extended tool life in abrasive
materials like FIBERGLASS. We have
manufactured the HIGHEST QUALITY High Speed Steel Countersinks for OVER 60 YEARS.
Excellent for the MARINE INDUSTRY.
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Stop Collars
Countersink H8S

Steel Types
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Sets
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Plug Cutters

Drills for Countersinks

High Speed Steel Countersinks are designed to only sink the head of the screw flush with the surface, not to sink it deeper for plugging.

The High Speed Steel countersink is designed with shorter blades to reduce breakage. Made to cut into hard woods and metals. We make High Speed Steel Countersinks to cut both Metal and Wood. The wood countersinks have a sharper relief to allow for better clearance of chips.

Available with an included angle of 60, 82, 90, 100, 120 degree.

*Special Sizes - Quotation on Request*

Stock Sizes

Stock No.

Cutting Metals

Cutting Diameter

Drill Hole Size

Overall Length

Stock No.

 Cutting Wood

H3S

1/4

3/32

3/4

H3SW

H4S

5/16

7/64

3/4

H4SW

H5S

3/8

1/8

7/8

H5SW

H6S

3/8

9/64

7/8

H6SW

H7S

3/8

5/32

7/8

H7SW

H8S

3/8

11/64

7/8

H8SW

H9S

3/8

3/16

7/8

H9SW

H913S

3/8

13/64

7/8

H913SW

H97S

3/8

7/32

7/8

H97SW

H10S

7/16

13/64

7/8

H10SW

H125S

1/2

5/32

7/8

H125SW

H92S

1/2

3/16

7/8

H92SW

H102S

1/2

13/64

7/8

H102SW

H12S

1/2

7/32

7/8

H12SW

H14S

1/2

1/4

7/8

H14SW

H143S

5/8

3/16

1-1/16

H143SW

H16S

5/8

1/4

1-1/16

H16SW

H169S

5/8

9/32

1-1/16

H169SW

H18S

5/8

5/16

1-1/16

H18SW

H244S

3/4

1/4

1-1/8

H244SW

H245S

3/4

5/16

1-1/8

H245SW

H24S

3/4

3/8

1-1/4

H24SW

H285S

7/8

5/16

1-1/4

H285SW

H286S

7/8

3/8

1-1/4

H286SW

H287S

7/8

7/16

1-3/8

H287SW

H328S

1

1/2

1-1/2

H328SW
[Type "C"] [Type "E"] [Type "J"] [Type "K"] [High Speed Steel] [Carbide]

For ordering or pricing, contact one of the Distributors in your area or order from one of our On-line Distributors.
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