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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Milwaukee 48899398 Cobalt ALCrN Step Drill Bit Set - 2 PieceMilwaukee 48899398 Cobalt ALCrN Step Drill Bit Set 2 Piece Product Description Features RAPID STRIKE TIP: Accurate start without walking and fast drilling without the need to pre drill the material. New Aluminium Chromium Nitride (AlCrN) coating for 10x more life vs. MILWAUKEE standard step drill. For steel and stainless steel. Special tip and step geometry for jam free performance less risk of drill snagging when used with cordless tools and also
Milwaukee 48899398 Cobalt ALCrN Step Drill Bit Set - 2 Piece
Product Description
Features
- RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to pre-drill the material.
- New Aluminium Chromium Nitride (AlCrN) coating for 10x more life vs. MILWAUKEE® standard step drill.
- For steel and stainless steel.
- Special tip and step geometry for jam-free performance - less risk of drill snagging when used with cordless tools and also prevents deformation of the drilled material.
- Optimised 2 flute ground sharpened edge geometry for 2 x faster and smoother cutting.
- With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.
- Laser engraved size markings for best long term visibility.
Contents
- Includes 2 cobalt step drill bits: 4 - 20 mm, 6 - 35 mm
Data Sheet:
Click Here for Data SheetShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
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Reviewed in the United States on June 3, 2025
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
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Reviewed in the United States on July 19, 2025
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install.
While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020