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M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron

Item #:69055530
4.4 rating
Write a review

PKR 11013

Order now and get it around Thursday, May 23
In Stock
Imported from USA store
Ships from Ubuy, Sold By :
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.)
left_quoteCut faster, last longer, and last longer than normal HSS drill bits 12 times.right_quote

Product Details

  • ✅【5% COBALT TWIST DRILL BITS SET】Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times.erter
  • ✅【19PCS METRIC DIRLL BITS SET】The set includes 19pcs of M35 cobalt steel twist drill bits: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm. Organized in a sturdy plastic storage case for easy transport to your workplace.erter
  • ✅【TWIST DESIGN AND PERFORMANCE】Precise 135° SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.erter
  • ✅【VERSATILE USE】Our M35 Cobalt High-Speed Steel drill bits are ideal for cutting through hard materials like stainless steel, steel, and cast iron, as well as wood, aluminum alloys, and other metals. Please note that they are not suitable for glass or ceramic materials. Pay attention to speed, pressure, and heat control when drilling.erter
  • ✅【SATISFACTION GUARANTEED】We stand behind the quality of our product. If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact WildBossy for assistance.erter
MaterialStainless Steel, Cobalt Steel, Cobalt
Finish TypeGold Oxide
Shank TypeStraight
Cutting Angle String135 Degrees
BrandWildBossy
Date First Available2021-8-23 11:10:41

Features & Benefits

  • Made from M35 Cobalt Steel with Molybdenum and Cobalt.
  • 19pcs of M35 cobalt steel twist drill bits.
  • 135° SPLIT Point, Gold Oxide Surface and Round Straight Shank.
  • Ideal for cutting through hard materials.
  • Satisfaction guaranteed.
  • Organized in a sturdy plastic storage case.
Have any Query?

Customer Questions & Answers

  • Question : What materials can the drill bits cut through?
    Answer : The drill bits are ideal for cutting through hard materials like stainless steel, steel, and cast iron, as well as wood, aluminum alloys, and other metals. However, they are not suitable for glass or ceramic materials. Pay attention to speed, pressure, and heat control when drilling.
  • Question : How many drill bits are included in the set?
    Answer : The set includes 19 drill bits ranging from 1mm to 10mm in size.
  • Question : Is there a warranty or guarantee?
    Answer : Yes, the company offers a satisfaction guarantee and will assist with any issues or problems with the product.
  • Question : I ordered this set but it came as a much cheaper set in a weak, brittle case. Is this what is being sent now, or was this just a shipping mistake?
    Answer : Mine came in a clear plastic case with a black plastic divider section. Not the greatest however I needed the bits to work, not the case.
  • Question : I want to drill 8 to 10 holes through large, stainless steel hinges (3mm thick).Could I do the job with these drills?
    Answer : Probably but you will need the right cutting fluid. Recommended metal processing oil for stainless steel machining: MORESCO BS-6M soluble cutting fluid, MORESCO BS-9 soluble cutting oil, WILL CM-128 semi-synthetic cutting oil, WILL CH-370 semi-synthetic cutting fluid.
  • Question : Is this suitable for the soft metal in jewelry?
    Answer : Yes, any metal.
  • Question : Where are they made?
    Answer : Unfortunately, the country of manufacture is not known.
  • Question : Can these be drilled in brass rifle casings?
    Answer : Yes, they are suitable for drilling through softer metals like brass. However, for accurate drilling, the drill shaft bushing cannot be sloppy.
  • Question : Would this drill through soft plastic for modelling?
    Answer : Yes, these bits are suitable for material hardness up to stainless steel and can be used for drilling through soft plastic like the ones used in modelling.

Customer Ratings

4.4 out of 5
389 customers ratings
  • 5 star
    69%
  • 4 star
    17%
  • 3 star
    7%
  • 2 star
    3%
  • 1 star
    4%

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WildBossy Jobber Drill Bits Editorial Review

The M35 5% Cobalt Metric Drill Bits Set is a great affordable set for a range of drilling needs. It comes with 19 pieces ranging from 1mm to 10mm. The straight shank jobber drill bits are made of metal HSS twist drill bits that are suitable for stainless steel, hard metals and even soft metals used in jewelry. Some customers have also successfully drilled into reinforced motorcycle swing arms and soft plastic for modeling. Although there is no clear specification on the country of manufacture, customers have reported that the product is of good quality and works as expected. Some have experienced issues with the plastic case being flimsy or broken during shipping, but overall the focus has been on the quality of the bits themselves.

Pros

  • Great affordable set for a range of drilling needs
  • Suitable for stainless steel, hard metals, soft metals used in jewelry, and even soft plastic for modeling
  • Good quality bits overall

Cons

  • Flimsy plastic box
  • Some customers have reported the 5mm bit breaking during drilling on steel or other hardened metals

Important Information

  1. Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  2. Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron

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