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Mibro 10 pc. Cobalt Drill Bit Set

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Mibro 10 pc. Cobalt Drill Bit Set

Item # 391070999

Mibro Mibro 10 pc. Cobalt Drill Bit Set
Mibro Mibro 10 pc. Cobalt Drill Bit Set
$22.99
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Shop all Mibro
Mibro 10 pc. Cobalt Drill Bit Set

Item # 391070999

Mibro Mibro 10 pc. Cobalt Drill Bit Set
Mibro Mibro 10 pc. Cobalt Drill Bit Set
$22.99

This item is available online only

Out of stock delivering to

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The Mibro 10 pc. Cobalt Drill Set is designed to make precise holes in hard metals such as stainless steel this precision ground drill is made with cobalt high speed steel to withstand the heat and pressure of drilling into hard materials. This drill bit set is suitable for use on wood, wood composites, plastics and repetitive drilling in most metals - not recommended for hard metals such as stainless steel

  • 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 in.
  • This drill bit set is suitable for use on wood, wood composites, plastics and all metals including hard metals such as stainless steel
  • Made with M35 High Speed Steel containing 5% cobalt for superior heat resistance
  • Fully ground manufacturing ensures straighter more precise holes
  • Drill body features a tapered core for increased strength
  • 135° split point tip on all drills 1/8 in. diameter and larger eliminates the need for a center punch and keeps the drill bit from walking
  • 3 flats on drill shanks larger than 3/16 in. insure that it is held tightly in the drill chuck
BrandMibro
Country of OriginImported
Bit LengthUp to 4.25 in.
Drill Bit TypesSet, Twist
Material ApplicationsWood, Plastic, Composite, Metal
Maximum Bit Diameter1/4 in.
Minimum Bit Diameter1/16 in.
Minimum Chuck Size3/8 in.
Package Quantity10
Primary MaterialCobalt
Product Weight0.37 lb.
Shank DiameterUp to 0.25 in.
WarrantyLimited
Manufacturer Part Number499800

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Q: In the product description the sentence says will drill precise holes in stainless steel but the last sentence says not for stainless steel. Which do I go by???

4 years ago
1 Answer
  • A: Per the vendor: Our Product Manager reviewed this inquiry and has confirmed the drill bits in the 10pc Cobalt Set 499800 (391070999) are suitable for all metals including hard steel and stainless steel.
    4 years ago
    Helpful?

Q&As

Have a question?
Start typing your question and we'll check if it was already asked and answered.
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Sort by
Newest questions

Q: In the product description the sentence says will drill precise holes in stainless steel but the last sentence says not for stainless steel. Which do I go by???

4 years ago
1 Answer
  • A: Per the vendor: Our Product Manager reviewed this inquiry and has confirmed the drill bits in the 10pc Cobalt Set 499800 (391070999) are suitable for all metals including hard steel and stainless steel.
    4 years ago
    Helpful?

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