13pcs Cobalt Drill Bit Set M35 HSS 1/16"-1/4" Jobber Drill Bits Set

Complete Size Set This set includes 13 commonly used drill bits (1/16" to 1/4"), with sizes increasing by 1/64", which can meet a variety of needs from fine work to regular drilling. The sturdy indexed plastic storage case is convenient for classified storage and carrying
M35 Cobalt High Speed SteelThe drill bit set is made of M35 high speed steel, enriched with 5% cobalt. Compared to ordinary drill bits, it has superior wear and heat resistance, significantly extending its service life, making it particularly suitable for long-term drilling operations in hard materials
135° Split PointThe precise 135-degree split point design automatically centers the drill at the moment of contact, effectively preventing the drill bit from slipping and shifting, ensuring accurate drilling. Combined with the spiral groove design, it facilitates rapid chip evacuation, improving drilling efficiency and finish
Application rangeIt is suitable for hard metals such as stainless steel, cast iron, and hardened steel, but can also easily handle soft metals such as copper and aluminum, as well as a variety of materials such as plastic and wood. It is an ideal choice for metal processing, woodworking, home repair and DIY projects
After Sales ServiceIf you have any problems after your purchase, please contact us and we'll get back to you promptly

Techhyren design and manufacture high-performance cutting tools because we believe that superior equipment is the foundation of exceptional efficiency and quality. Our mission is to provide you with more durable and precise drilling solutions, enabling work that is not only faster and more accurate, but consistently effortless.
Most Popular Products
1pc M2 HSS Annular Cutter

What materials can I drill through?
Hardened Metal?Stainless Steel?Copper?Aluminum?Cast iron?Wood?Plastic
Is this drill bit set good for beginners?
Beginner-friendly features:
135° split-point drill tip design prevents drill bit slippage and helps with precise positioning.
Applications – Widely suitable for wood, plastic, soft metals, and stainless steel.
How long do they last?
Due to the use of M35 HSS, these drill bits are typically more durable than standard HSS drill bits. Heat treatment allows the drill bits to achieve a high hardness, so they maintain high hardness and wear resistance even at high temperatures.

What materials can I drill through?
Hardened Metal?Stainless Steel?Copper?Aluminum?Cast iron?Wood?Plastic
Is this drill bit set good for beginners?
Beginner-friendly features:
135° split-point drill tip design prevents drill bit slippage and helps with precise positioning.
Applications – Widely suitable for wood, plastic, soft metals, and stainless steel.
How long do they last?
Due to the use of M35 HSS, these drill bits are typically more durable than standard HSS drill bits. Heat treatment allows the drill bits to achieve a high hardness, so they maintain high hardness and wear resistance even at high temperatures.

Techhyren design and manufacture high-performance cutting tools because we believe that superior equipment is the foundation of exceptional efficiency and quality. Our mission is to provide you with more durable and precise drilling solutions, enabling work that is not only faster and more accurate, but consistently effortless.
Most Popular Products
1pc M2 HSS Annular Cutter

Material	High Speed Steel (HSS)
Finish Type	Uncoated
Shank Type	Round
Cutting Angle String	135 Degrees
Brand	Tech Hyren
Brand Name	Tech Hyren
Set Name	Techhyren 13Pcs Cobalt Drill Bit Set
Unit Count	13.0 Count
Manufacturer	Tech Hyren
Part Number	HRT0001
Number of Pieces	13
Material Type	High Speed Steel (HSS)
Finish Types	Uncoated
Surface Recommendation	Aluminum, Copper, Metal, Plastic, Stainless Steel, Wood
Tool Flute Type	Spiral
Number of Flutes	2

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