Thank you for your question. That's is material, made from high speed steel and 5% cobalt. The addition of cobalt improves strong durable performance in harder materials especially stainless steel. If you have further questions, please feel free to contact us.

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1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12

1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12

Product ID: 403389256

Details

Cutting angle string
135 Degrees
Cutting diameter
6.35
Finish type
Gold Oxide
Material
Stainless
Shank type
3-Flat

🔄Sharpenable for extended lifespan

🔥5% cobalt for superior heat resistance

⚙️1/4-inch precision cutting diameter

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2552885₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Drill Like a Pro, Last Like a Legend ⚙️

BUILT TO LAST SHARPEN - Uniform hardness throughout means you can resharpen repeatedly—maximize your investment.
VERSATILE COMPATIBILITY - Works seamlessly with keyed and keyless chucks for professional-grade performance.
UNMATCHED HEAT RESISTANCE - 5% cobalt alloy boosts red hardness, letting you drill through stainless steel without overheating.
COMPLETE 12 PIECE SET WITH CASE - Stay organized and ready with a compact, durable storage case for all your drilling needs.
PRECISION ENGINEERING FOR HARD METALS - 1/4-inch jobber length with 135° split point ensures clean, accurate holes every time.

The Drill Hulk 1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits pack 12 precision-engineered bits made from high-speed steel with 5% cobalt for superior heat resistance and durability. Featuring a 135-degree split point and a 3-flat shank, these bits excel at drilling hard metals including stainless steel. Their uniform hardness allows repeated sharpening, extending tool life. Compatible with both keyed and keyless chucks, this set comes in a compact case, perfect for professionals demanding reliability and precision.

Specifications

ASIN	B083G29SKW
Brand	Drill Hulk
Customer Reviews	4.6 4.6 out of 5 stars (2,631)
Cutting Angle String	135 Degrees
Cutting Diameter	6.35 Millimetres
Finish Types	Gold Oxide
Manufacturer	Drill Hulk Ltd
Manufacturer Part Number	DHCO33
Material	Stainless Steel
Minimum Bore Diameter	0.25 Inches
Model Number	DHCO33
Number of Flutes	2
Number of Pieces	12
Point Style	Split Point
Set Name	12 pieces
Shank Type	3-Flat
Surface Recommendation	Stainless Steel
Tool Flute Type	Spiral
UPC	752785985262
Unit Count	12.0 count

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2552885₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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