Step Drill Bit Kit · 3-Piece · 1/8 in to 1-1/8 in hole range · 1/4 in quick-change hex shank · IDEAL 35-524
What this product is for
This 3-piece step drill bit kit is for drilling multiple hole sizes in thin metal without changing between standard twist bits for every diameter. It is commonly used by electricians and panel builders for boxes, cabinets, enclosures and sheet metal work.
Use for
Use for enlarging holes in sheet metal, electrical boxes, control panels and similar light-gauge materials. The kit includes IDEAL 35-521, 35-522 and 35-523 step bits, covering approximately 1/8 in to 1-1/8 in (3.2 to 28.6 mm), with a 1/4 in (6.35 mm) quick-change hex shank for faster swaps in compatible drills and impact drivers.
Avoid for
Avoid using this kit as a substitute for hole saws or knockout punches in thicker material where a dedicated cutting method is more suitable. It is also not the best choice where exact conduit trade-size punch results are required in heavier enclosures.
Best for
Best for service work, retrofit work and fabrication tasks where you need several hole sizes on one job and want faster bit changes. A typical trade advantage of step bits is cleaner enlargement of existing holes in thin material with less bit swapping than standard drill sets.
Installed in
Used in hand drills and compatible quick-change holders for work on electrical panels, junction boxes, cabinets, studs and sheet metal components in residential, commercial and industrial settings.
Why this product exists
This kit combines three common step bits into one case so electricians can cover a broad hole range with fewer tool changes. The split-point tip is designed for faster starts, while the double-fluted, blended-radius step design helps produce smoother holes with reduced burr formation in typical sheet metal applications.
Compared with similar products
Compared with buying individual step bits separately, this kit gives broader size coverage in one case. Compared with standard twist bits, step bits are commonly used for cleaner hole enlargement in thin metal. Actual cutting speed and finish depend on material thickness, drill speed, lubrication and operator technique.
Specifications
- Manufacturer part number: 35-524
- Brand: IDEAL
- Product type: Quick Change Step Drill Bit Kit
- Kit size: 3-piece
- Included bits: 35-521, 35-522, 35-523
- Hole size coverage: 1/8 in to 1-1/8 in (3.2 to 28.6 mm)
- Included ranges: 1/8 in to 1/2 in (3.2 to 12.7 mm), 1/4 in to 7/8 in (6.35 to 22.2 mm), and 1/4 in to 1-1/8 in (6.35 to 28.6 mm)
- Shank size: 1/4 in hex (6.35 mm)
- Material: High-speed steel
- Tip style: Split-point
- Flute design: Double fluted
- Step design: Blended radius steps
- Impact rated: Yes
- Case: Molded hard case with metal latch
- UPC: 78325071341
- Country of origin: China
- Warranty: Limited 1 year
Minimum Order $20
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Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
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