SKU: 55238400394

Milwaukee Tool 48-89-9243 #3 3/16 - 3/4" SHOCKWAVE™ Impact Duty™ Step Bit

Sale price$69.66 Regular price$77.40
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Milwaukee Tool 48-89-9243 #3 3/16 - 3/4" SHOCKWAVE™ Impact Duty™ Step BitSHOCKWAVE Impact Duty #3 3 16 3 4" Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. The step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1 4 hex shank has an optimized SHOCKZONE body providing you with the industrys most durable shank, reducing early shank breaks. A Titanium Aluminum

SHOCKWAVE Impact Duty #3 3/16 - 3/4" Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. The step drill bits are made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. The 1/4 hex shank has an optimized SHOCKZONE body providing you with the industrys most durable shank, reducing early shank breaks. A Titanium Aluminum Nitride (TiAlN) coating helps deliver you 5x longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2x faster holes. The 3/16 - 3/4" step bit features 10 steps with laser engraving for a clear stop on size identification.

Features

  • Optimized for Impact Drivers, Drill/Driver Compatible

  • Titanium Aluminum Nitride (TiAlN) coating delivers 5x Longer Life than competitive Impact Step Bits

  • The Rapid Strike Tip provides fast and accurate starts

  • A dual spiral flute combined with the Rapid Strike Tip delivers up to 2x faster holes than competitive Impact Step Bits

  • The optimized SHOCKZONE reduces early shank breaks

  • Made in the USA with global materials

  • 10 steps with laser engraving for a clear stop on size identification

Specifications

Size: 3/16 - 3/4"
Length: 0.75"
Weight: 0.13 lbs
Height: 3.283"
Width: 0.75"

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55238400394

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4.5 ★★★★★
Based on 9 reviews
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Verified Purchase
raj
Phoenix, US
★★★★★ 5
Fits well
Style: with Pre-Filter
Good product
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Reviewed in the United States on May 22, 2026
E
Verified Purchase
Erin Mckenzie
Omaha, US
★★★★★ 5
Works great!
Style: with Pre-Filter
I bought this set to put on my original euphy robot vacuum. It works perfect! All pieces fit perfectly and were so easy to change out. I’ve had the new parts installed for a few weeks and it works so much better now. I recommend them for sure if you need any new parts for yours!
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Reviewed in the United States on May 20, 2026
L
Verified Purchase
Larry Daily
Charlottesville, US
★★★★★ 5
Perfect Fit
Style: with Pre-Filter
These parts fit our vacuum perfectly and gave us replacements for almost everything. Quick shipping.
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Reviewed in the United States on May 4, 2026
J
Verified Purchase
Jeremy
Birmingham, US
★★★★★ 5
Best parts for the price
Style: with Pre-Filter
Just what I needed to get my vacuum back up and running.
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Reviewed in the United States on May 9, 2026
R
Verified Purchase
Randall Reviews
Los Angeles, US
★★★★★ 4
Very good Value for replacement part and reliable
Style: with Pre-Filter
Very good product for the price - the front brushes wear fast compared to the original Eufy’s but for the value you do get a lot of product. So only 4 stars but just for the brushes “appearing to not last as long and bend but the buy is worth the extras. The filters look and work identical to the OEM. Good stuff - thanks!
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Reviewed in the United States on December 25, 2025

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