Best Long Length Bits for Stainless Steel of 2026

Features

• 16mm Drill Bit:Cutting Edge Diameter:16mm,round Shank Diameter:12.7mm1/2",shank Length:57mm,total Length:150mm And 135°Point Angle.
• HSS Material:Made Of 4241 High Speed Steel Is Hard,wear Resistant And Has High Resistance To Oxidation And Corrosion.Even Thick Plate Can Be Drilled Successfully.
• 135°Point Angle:The 135°point Angle Design Of The Drill Bit Is Conducive To Increasing Friction When Drilling,is Suitable For Harder Materials,improving Drilling Efficiency And Making Drilling Easy.

Features

• Highly Efficient For Construction Workers And Installers: Long Life
• Designed For Drilling In Stainless Steel
• Scope Of Delivery: Bosch PRO Stainless Steel HSS-Co Twist Drill Bit, 3 X 33 X 61 Mm

Features

• Highly Efficient For Construction Workers And Installers: Long Life
• Designed For Drilling In Stainless Steel
• Scope Of Delivery: Bosch PRO Stainless Steel HSS-Co Twist Drill Bit, 2 X 30 X 57 Mm

Features

• "QUICK CUT" GEOMETRY: The Steel Drill Bits With Special Point Geometry And A 130° Point Angle Create Small Metal Chips, Providing Quick And Efficient Drilling. They Are Three Times Stronger Than Cobalt-Containing Drills.
• EFFICIENT DRILLING: The HI-NOX HSS M2 Metal Drill Bit Features A Short, Specially Shaped Spiral Flute That Reduces The Grabbing Effect During Drilling In Metal Sheets, Making It Ideal For Sheet Metal Applications.
• VERSATILE APPLICATIONS: The Metal Spiral Drill Bits Exhibit Excellent Cutting Performance, Especially In All Stainless Steel Varieties, And Are Also Suitable For Various Steel Types, Cast Iron, And Steel Castings.

Features

• Highly Efficient For Construction Workers And Installers: Long Life
• Designed For Drilling In Stainless Steel
• Scope Of Delivery: Bosch PRO Stainless Steel HSS-Co Twist Drill Bit, 3.5 X 39 X 70 Mm

Features

• SPECIAL ANGLE AND GEOMETRY: The Steel Drill Bits With A 130° Special Angle And "Quick Cut" Geometry Produce Small Metal Chips And Are Three Times Stronger Than Cobalt-Containing Drills.
• SHORT SPIRAL FLUTE: The Kwb HI-NOX HSS M2 Metal Drill Bit Features A Short, Specially Shaped Spiral Flute, Reducing The Pulling Effect And Making It Ideal For Drilling In Metal Sheets.
• REDUCED BREAKAGE RISK: The Shaft And Spiral Of The Cylindrical Steel Drill Bit Are Differently Hardened To Reduce The Risk Of Breakage.

Features

• QUICK CUT GEOMETRY: 130° Point Angle And Quick Cut Geometry Produce Small Metal Chips, Three Times Stronger Than Cobalt Drills.
• EFFICIENT STAINLESS STEEL DRILLING: Ø9mm HSS M2 Metal Drill Bit With Special Point Geometry For Reduced Pull-In Effect And Longer Battery Life.
• VERSATILE APPLICATION: Suitable For Both Battery-Powered And Corded Drills, Offering 6x Strength Compared To Traditional Cobalt Drills And Up To 10% Faster Stainless Steel Drilling.

Features

• UP To 5X Longer Life: Made Of M42 Cobalt High Speed Steel, Provide Extreme Durability And Resisting Breakage. Titanium Coating For High-Heat Resistant And Rust Protection
• M42 8% Cobalt Metric Drill Bit
• Prevent Walking: 135 Degrees Split Point For Precision Start NO WALKING, And Stays Sharper Longer Than Your Standard Drill Bit

Features

• Tungsten Steel Material: Crafted From 0.6um Micro-Particle Cemented Carbide, HOYUSK's Carbide Drill Bits Provide Unmatched Wear Resistance And Strength. As An Exclusive Drill Bit For High Hardness And High-Speed Cutting Applications, It Significantly Improves Work Efficiency. The Metal Drill Bits For Steel Are Engineered To Handle Tough Materials With Ease, Ensuring Long-Lasting Performance.
• Size:0.25" Drill Diameter; 1.18" Flute Length; 2.36" Overall Length
• Versatile Use: Our Drill Bit Set For Metal Is Suitable For Drilling Through Stainless Steel, Aluminum Alloy, Cast Iron, Mold Steel, Copper. Widely Used In Maintenance Departments, Machine Shops, And Other Industries, This Drill Bit For Metal Provide Reliable Performance And Durability. Whether You're Working On A Specific Project Or Need A Versatile Drill Bit Set, HOYUSK Has The Perfect Solution.