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Makita

Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set, 1/4 in. Hex Shank

  • Based on 6,668 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Apr 15
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Size: 14-Piece


Features

  • Titanium nitride (TiN) coating lasts 2.5x longer than non-coated bits
  • 135 degree split point geometry for faster starts and reduced walking
  • Impact rated: For use in 1/4 inches hex impact drivers
  • For drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron and stainless steel

Description

The Impact GOLD 14 Pc. Titanium Drill Bit Set (B-65399) offers an assortment of ¼” hex shank bits for drilling clean and accurate holes in metal, wood and plastic. With the Titanium Nitride (TiN) coating, these bits are engineered to last 2.5X longer than non-coated bits. The 135-degree split-point geometry is built for fast starts and reduced “walking”. The bits are impact-rated and for use in ¼” hex impact drivers (sold separately). They are ideal for drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron and stainless steel.

Material: Stainless Steel


Cutting Diameter: 0.25 Inches


Finish Type: Titanium Nitride


Shank Type: Hex


Cutting Angle String: 135 Degrees


Cutting Diameter: 0.25 Inches


Item Dimensions: 4.9 x 6.3 x 2.1 inches


Minimum Bore Diameter: 0.25 Inches


Material Type: Stainless Steel


Finish Types: Titanium Nitride


Shank Type: Hex


Surface Recommendation: Metal,Plastic,Wood


Cutting Angle String: 135 Degrees


Tool Flute Type: Spiral


Point Style: Split Point


Number of Flutes: 2


Brand Name: Makita


Model: B-65399


UPC: 088381537186


Global Trade Identification Number: 86


Manufacturer: Makita


Item Type Name: Makita B-65399 Impact GOLD 14 Pc. Titanium Drill Bit Set, 1/4 in. Hex Shank


Included Components: Size1/16, 5/64, 3/32, 7/64, (2)1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 1/2


Item Weight: 1.1 Pounds


Unit Count: 1.0 Count


Warranty Description: No Manufacturer Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Nice drill bit
Size: 14-Piece
Review Image by tengcha83
Review Image by tengcha83
Review Image by tengcha83
Got this during a promo sale a few years ago. Just recently had to use this to drill out a broken oil pan bolt in a tight space and this was a life saver. I connected this onto a 1/4” adapter and it saved me from lowering a vehicle subframe just to drill that bolt out. Thank goodness. I might buy another set. The bit head are still sharp after a couple uses so im happy. Cant beat this fo $11. ... show more
Reviewed in the United States on January 2, 2026 by tengcha83
    • Good value
Size: 14-Piece
Great set.
Reviewed in the United States on March 8, 2026 by Joseph C
    • Good, as long as you don't abuse them
Size: 14-Piece
They are hex shank for an impact driver, but that does not mean they are "impact rated". All of the smaller sizes are two-piece, a drill bit brazed into a hex shank. If you abuse these, they will break at the connection between the two pieces. Do not listen to these other reviews saying they break. These people are ABUSING these bits, waggling them around at max speed in an impact, probably drilling deep full depth holes, hammering them with the impact like a twisted chisel. The impact hammer should never engage with these if you're using them right. If the impact is actually impacting, rather than just spinning like a drill, SLOW DOWN. These are for CONVENIENCE & LIGHTENING YOUR PACK, so you can carry only an impact instead of impact + drill, they are not for demolition, high-precision, or mashing the trigger like a gorilla with speed cranked to max on your impact. The larger single piece ones will probably withstand that kind of abuse, but the two piece ones will eventually break. Use lower speeds & take it easy on the two-piece bits and they hold up just fine in wood & drywall. DO NOT USE THEM ON METAL. Thin aluminum is probably fine, but steel will absolutely destroy these. They are not for this. Go buy a set of m35 or m42 molybdenum cobalt HSS bits for steel & keep them lubricated. I've been using these for >90% of my low precision wood/drywall drilling handyman work for several months. I estimate around 500 holes drilled with the set, almost entirely with the mid-size two piece ones at depths less than 2". NO FAILURES, work just as well as day one. This is a very solid set at a great price. Just use them how they're intended. Stay within their limits. ... show more
Reviewed in the United States on December 1, 2024 by HPLoveshack
    • Needs better method to secure hex head to drill shank.
Size: 14-Piece
The drill bit worked fine but when I went to pull the assembly out, the hex head separated from the drill bit shank. Not quite sure as to how I will fix it yet.
Reviewed in the United States on December 13, 2025 by David H.
    • Makita tools are the best!!
Size: 14-Piece
Another great addition to my makita collection! Got these so I could drill with my driver.
Reviewed in the United States on March 21, 2026 by Stephanie jones
    • Nice drill bits
Size: 14-Piece
I like these bits so far
Reviewed in the United States on March 21, 2026 by curtis wehner
    • Simply the best.
Size: 14-Piece
Great value, the 1/2 bit is specially useful for installing drywall toggles. sharp as it gets, be careful while handling. Those bits pierce aluminum like it's nothing. Makita is a superior brand, and for this price honestly is the best deal you could get.. Dewalt and Ryobi are subpar compared to those. ... show more
Reviewed in the United States on February 14, 2026 by MaddMaxx
    • value for money
Size: 14-Piece
good for the money
Reviewed in the United States on April 2, 2026 by larry

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