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Unibit Step Drill, #5

Part #: 10235
Model: #5
Ships From: Our warehouse

Lead Time: Backordered - Lead time unknown

We want to give you the best information possible regarding your order at Trick-Tools and product availability is very important to us. This information reflects our best estimate of the shipping time for your order on a product by product basis. Items in stock at our warehouse typically ship same day if the order is placed before 3pm Central Time.

Availability on Items shipped directly from the factory is an estimate for that product based on averages from our experience. Items marked "Call for availability" have limited stock or unpredictable lead times and require a phone call to get a lead time estimate. We apologize but we are unable to guarantee lead times on factory-shipped items.

Price: $128.00
Sale Price: $67.50

1/4 inch - 1-3/8 inch hole sizes
Single flute design works great in thin materials
HSS construction

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DESCRIPTION

Unibit step drills from Irwin are the industry standard. Their single flute design results in a much more accurate hole than double flute bits. The SpeedPoint™ gets the hole started fast! Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates. Models designated with a T offer a TiN (Titanium Nitride) coating which hold their cutting edge up to six times longer!

SPECIFICATIONS

•Diameter (inches): 1/4 - 1-3/8
•Flutes: 1
•Hole Sizes (inches): 10
•Step Size (inches): 1/8
•Shank Size (inches): 1/2
•Construction: high speed steel

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ACCESSORIES

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August 25, 2025 by Dylan C. (TN, United States)

“I've had a great experience with you guys so far! Guaranteed no junk!! Hoping to continue doing business with y'all as I keep learning and developing my fabrication skills”

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“Have a Trick Tools sticker on my pickup, if that tells you my love for this store.”

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August 10, 2025 by kirby M. (North Dakota, United States)

“talked to your staff before placing order and was so helpful and pleasant”

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I wanted to let you know that I have received all of my order. I also wanted to send a sincere THANK YOU for the outstanding service. Your products are exceptional and I will be calling soon to order a few more mandrels after I figure out which ones I need.

David from Alabama