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Hero image 0 of Bosch SDH1 1/8"-1/2" High-Speed Steel Step Drill Bit, 0 of 1

Bosch

Bosch SDH1 1/8"-1/2" High-Speed Steel Step Drill Bit

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Key item features

Versatile Drilling: Drills clean, accurate holes in materials up to 1/8" thick, suitable for common drilling needs across various applications including electrical, plumbing, and HVAC.
Material Compatibility: Effective on a wide range of materials such as sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel, and cast iron.
Precision Design: Features a self-starting point for immediate contact, a balanced double flute to eliminate chatter and vibration, and a resharpenable cutting edge for extended tool life.
Robust Construction: Made from high-speed steel, ensuring durability and performance, with a three-flat shank designed to reduce slippage during operation.
Detailed Dimensions: Offers 13 distinct hole sizes with 1/32" increments, a 2" flute length, 1/4" shank diameter, 1/8" step depth, and an overall length of 3 inches.

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Specs

Cutting edge material
Steel
Compatibility
Sheet Metal, Ducts, Steel, Copper, Brass, Aluminum, Plastic, Plexiglass, Wood, Veneers, Vinyl Siding, Plasterboard, PVC, Stainless Steel, Cast Iron
Drill bit & set type
Step Drill Bits
Piece count
1
Brand
Bosch
Shank shape
Three-flat

Current price is Now $23.29

You save $6.70

was $29.99

$23.29/count

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About this item

Product details

The Bosch line of step drills offers 13 different hole sizes with a single bit. The step drill bits are ideal for electrical, plumbing and HVAC contractors. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors.

Drills clean accurate holes in materials up to 1/8"
For use with all common drilling needs
Ideal for electrical, plumbing and HVAC contractors
Self-starting point starts on contact
Balance double flute eliminates chatter & vibration
Resharpenable cutting edge provides longer life
Three-flat shank for reduced slippage
For use with sheet metal, ducts, steel, copper, brass. aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel & cast iron
High speed steel construction
13 hole sizes
2" flute length
1/4" shank diameter
1/8" step depth
1/32" increments
3" overall length

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Cutting edge material

Steel

Compatibility

Sheet Metal, Ducts, Steel, Copper, Brass, Aluminum, Plastic, Plexiglass, Wood, Veneers, Vinyl Siding, Plasterboard, PVC, Stainless Steel, Cast Iron

Drill bit & set type

Step Drill Bits

Piece count

Warranty

Warranty information

All products come with a 1 year, or longer, manufacturer warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.