Somta Series 177 - HSS Co5 Split Point Heavy Duty Jobber Drills 3mm

HSS-Co Split Point Straight Shank Cobalt Jobber Drill 3.00mm – Somta Series 177 The SOMTA 1770300 – 3.00 mm HSS-Co Cobalt Jobber Drill Bit is a high-performance solution for drilling hard...
$4.00
$4.00
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Vendor: SOMTA
SKU: 1770300
Availability: In Stock
Subtotal: $4.00
Somta Series 177 – HSS-Co Split Point Straight Shank Cobalt Jobber Drill 3.00mm

Somta Series 177 - HSS Co5 Split Point Heavy Duty Jobber Drills 3mm

$4.00

Somta Series 177 - HSS Co5 Split Point Heavy Duty Jobber Drills 3mm

$4.00

HSS-Co Split Point Straight Shank Cobalt Jobber Drill 3.00mm – Somta Series 177

The SOMTA 1770300 – 3.00 mm HSS-Co Cobalt Jobber Drill Bit is a high-performance solution for drilling hard and heat-resistant materials. Manufactured to DIN 338 standards, this jobber-length drill features a 118° split-point tip for precise, self-centering starts, and a 30° right-hand spiral for efficient chip evacuation. Constructed from high-speed steel alloyed with 5% cobalt (HSS-Co) and finished with a gold oxide coating, this bit offers enhanced red hardness, thermal resistance, and wear visibility — making it ideal for stainless steel, titanium, cast iron, and high-tensile alloys.

Key Features Benefits

  • 118° Split Point Geometry – Minimizes bit walking and allows clean, accurate starts.
  • 30° Right-Hand Spiral – Enhances chip evacuation and improves drilling efficiency.
  • HSS-Co (5% Cobalt) – Provides increased hardness, heat resistance, and durability for tough applications.
  • Gold Oxide Finish – Improves oxidation resistance, reduces chip welding, and allows clear wear visibility.
  • DIN 338 Jobber-Length Standard – Balances rigidity with reach for general-purpose and precision use.
  • Straight Shank – Ensures stable chuck engagement and accurate hole alignment.
  • Optimized for Hard Metals – Perfect for stainless steel, cast iron, high-carbon steels, and alloys.

Technical Specifications

  • Part No: 1770300
  • Cutting Diameter: 3.00 mm
  • Flute Length: 33 mm
  • Overall Length: 61 mm
  • Point Angle: 118°, Split-Point (Type N)
  • Helix Angle: 30°, Right-Hand Spiral
  • Shank: Straight, Full 3.00 mm Diameter
  • Material & Finish: High-Speed Steel with 5% Cobalt (HSS-Co), Gold Oxide Finish
  • Standard: DIN 338 (Jobber-Length)

Why Choose the SOMTA 1770300 Cobalt Jobber Drill?

  • Built for High-Temperature Drilling – Maintains cutting efficiency under intense heat.
  • Durable for Difficult Materials – Outperforms standard HSS drills in tough metals.
  • Precision-Engineered – Ensures clean, accurate holes for workshop and industrial use.
  • Ideal for Fabrication and MRO – Trusted by professionals across high-demand environments.

The SOMTA 1770300 3.00 mm cobalt jobber drill with gold oxide finish offers robust performance, high thermal resistance, and precise results, making it a must-have for anyone working with hard or abrasive materials.

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Shipping

Shipping within Australia is free. Please note delivery times to remote and very remote (Zone 3 and 4 postcodes) destinations around Australia will have longer delivery times due to postal processing and the distance to destination. Our handling time will remain as next day dispatch on all orders placed before 8am, ensuring you receive your item as quickly as possible.

AU Post is used for all shipping unless very large items require a courier. Tracking will be provided on all purchases.

Returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items

Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer. Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at mailto:accounts@twineagleimports.com.au.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at mailto:accounts@twineagleimports.com.au and send your item to: Twin Eagle Imports PTY LTD, 198 spinebill dr, greenbank QLD 4124, Australia.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

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