★★★★★ 5
Oem quality, great kit
Size: 35-60 HP
Oem quality kit , got me back on the water,diy
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Reviewed in the United States on May 2, 2026
Grizzly PRO T33847 - Three Flute Quick-Release Hex Shank Speed Boring Bit Set, 6 Pc.
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Grizzly PRO T33847 - Three Flute Quick-Release Hex Shank Speed Boring Bit Set, 6 Pc.T33847 6 Piece Three Flute Speed Boring Bit Set Outperform traditional spade bits with exceptional speed and efficiency. The bits in this 6 piece set are engineered to optimize drilling efficiency, wood chip removal, and self feeding while offering enhanced control and versatility. Known for its exceptional hardness, these bits feature #65 high carbon steel construction, ensuring unwavering durability and resilience, repeatedly. Say goodbye to
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Your Grizzly PRO T33847 - Three Flute Quick-Release Hex Shank Speed Boring Bit Set, 6 Pc. orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 713 reviews
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Product Reviews
★★★★★ 1
DO NOT BUY THIS GARBAGE
Size: 20-35 HP
DO NOT BUY. Stopped working after 2nd trip total of 2 hours use. Not returnable after 30 days. Could easily ruin your engine. Expensive garbage.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Looks very good quality to me.
Size: 85-300 HP
Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2025
