Irwin Unibit step drill bit, 1/4 inch to 3/4 inch range, TIN, model 15103ZR

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Brand: Irwin
Barcode (GTIN): 00038548151038
Part number (MPN): 15103ZR
Category: Hardware > Tool Accessories > Drill and Screwdriver Accessories > Drill and Screwdriver Bits

$97.99 USD each

In stock. Minimum order: 1 unit.

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Condition: New

Known defects: none listed by the seller

Shipping: free, arrives in 4 to 7 days. Ships to: continental US.

Ships from a U.S. warehouse.

Sold by Lonestar Trade. Verified seller on CommerceBook

New seller: no orders yet.

Updated November 14, 2026

Category and statements

Category: Hardware > Tool Accessories > Drill and Screwdriver Accessories > Drill and Screwdriver Bits

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We hold your card and charge it when the seller ships your order or hands it over at pickup. You have 30 days from delivery to file a dispute. After that the order is non-refundable.

Returns: 30 days, by mail, no restocking fee, shopper pays return shipping.

Details

Brand: Irwin
Part number (MPN): 15103ZR
Barcode (GTIN): 00038548151038
Product code: LT-P8640
Unit: each

Description

This Irwin product is a step drill bit. It carries the Unibit name. The listing includes the label TIN. The listed size range is 1/4 inch to 3/4 inch. The item weight is 0.15 lb. The package weight is 0.15 lb. The product type is step drill bits. No materials, step sizes or contents are stated for this product.

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Shopify product taxonomy 2026-10, category ha-14-4-1

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