Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Q: Can these drill through a car's trunk without any issues?

These are made to drill through thick hard steel. Thus are very hard and brittle and will break easily if improper angle is applied. For drilling trunk or locks use a titanium bit and buy a few of them as they dull quick but get the job done.

Q: Bought the 19 pc set; 3mm but broke immediately. Can anyone point me to where I can buy replacement? Thank you.

Hi,I am the seller. You need to click the blue word [STROTON] in "Sold by STROTON and Fulfilled by Amazon" below the "Add to Cart" of this Drill bit's listing. Then click [Ask a question] that write the condtion simply to Establish contact channels with me through Amazon message system. Then I can handle the follow-up to your order. Best regards STROTON

Q: Can they drill titanium

Honestly,They are good for drilling steel and do the job well. But Titanium alloy has very high hardness. And We can't guarantee. If it doesn't work well, you could return it. If it works（Lubricant Must Be Used）, you could share it with other customers.

Q: What is the length of these bits?

They are average lengths. The 1mm is 3.4cm and length increase proportionally to the 10mm which is 5.4cm.

4.4/5

معرّف المنتج: 107206648

معاملة آمنة

التفاصيل

Material
Cobalt
Shank Diameter
10 Millimeters
Cutting Diameter
1-10mm (DIA
Finish Type
Hardened
Shank Type
Straight

🔥3-5x faster

🔩19pcs set

⚙️68-70 HRC

يُشترى معًا بشكل متكرر

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size

Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz

الوصف

🔧 Drill Your Way to Success!

VERSATILE RANGE - Includes 19 bits from 1mm to 10mm, perfect for various materials.
UNMATCHED DURABILITY - Crafted from premium M42 8% cobalt steel for superior heat and wear resistance.
PRECISION ENGINEERING - 135-degree split point design ensures clean cuts and minimizes walking.
EFFORTLESS CHIP REMOVAL - Sharp edges create long strips of iron chips for smoother operation.
COST EFFECTIVE PERFORMANCE - Lower cost per hole due to exceptional longevity and efficiency.

The Metric M42 8% Cobalt Twist Drill Bits Set features 19 precision-engineered bits designed for cutting through stainless steel and hard metals with ease. With a Rockwell hardness of 68-70 HRC, these bits offer exceptional heat, wear, and chip resistance, ensuring a long tool life and cost-effective performance.