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Irwin Hanson 10234 Unibit Step Drill Bit 3/16"-7/8" 12 Hole Sizes

Manufacturer

Picture for manufacturer Irwin Hanson

Part Number

10234
5 reviews
Sale Price

$47.40

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Irwin Hanson 10234 Unibit Step Drill Bit is a high-speed steel fractional step bit designed for drilling multiple hole sizes with a single bit. This versatile tool drills 12 different hole sizes ranging from 3/16" to 7/8" in 1/16" increments, featuring a 3/8" shank for use with standard drill chucks.

Key Features:

  • SpeedPoint tip technology provides 6X faster penetration than conventional step bits and eliminates the need for center punching
  • Single-fluted cutting edge ensures true round holes with greater control and reduced vibration
  • Drills 12 hole sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", and 7/8"
  • High-speed steel construction for durability and long tool life
  • Self-starting design requires no pilot hole
  • 3/8" shank fits standard drill chucks

Ideal for drilling holes in thin materials including mild steel, stainless steel, copper, brass, aluminum, plexiglass, wood, and laminates. Perfect for electrical work, HVAC applications, and general metalworking where multiple hole sizes are needed. The stepped design allows for clean, burr-free holes without the need to change bits.

Quick shipment

Fast and easy. Thanks

I ordered a specific product, that was advertised, and then received a cancellation notice, and refund, due to the products unavailability. Then, another similar product was sent in its place, that has the same part #. But it isn`t the same, using it. I actually have contacted the manufacturer about them selling their own different product under the same part #. And they have replied saying that the formula for it hasn`t changed, even though the packaging has. But I have the older version and the new version, of their product, and the new, isn`t as effective. I have since re-sent more specific`s on it, and am waiting their reply.

Easy and best price I could find.

Very easy to complete

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