FRKSMD-3.5mm Drill Bits Solid Carbide Drill Bits, Metric Drill Bit Set, Tungsten Carbide Drill Bit Set for Stainless Steel Hardened Steel Cast Iron Alloy Copper, 2 Pcs

Size3.5mm Drill Diameter; 35mm Flute Length; 60mm Overall LengthTungsten Steel Material Made from 0.6um micro-particle cemented carbide, HOYUSK’s carbide drill bits deliver exceptional wear resistance and strength. Designed for high hardness and high-speed cutting, they efficiency and tough materials with ease, ensuring durability. These drill bits for hardened steel are engineered for superior performance in demanding applications.Sharp Spiral Flutes Featuring sharp spiral flutes, these metal drill bits ensure clean, smooth cuts with high edge strength and fast speeds. The spiral design allows efficient chip removal, reducing heat and pollution for an optimal drilling experience. Whether using small drill bits or a metal drill bit set for steel, HOYUSK ensures precision and reliability.tile Use Suitable for Stainless Steel, Aluminum Alloy, Cast Iron, Mold Steel, and Copper, HOYUSK’s drill bit set for metal is ideal for maintenance, machine shops, and various industries. From a metric drill bit set to drill bits sets, HOYUSK offers reliable performance and tility for all your drilling needs.Stable Clamping Design With a stable round shank design, HOYUSK’s drill bit for metal prevents shaking and slipping during operation. The sharp flutes ensure quick, smooth, burr-free cuts, while advanced technology minimizes cutting force and breakage, enhancing hole wall quality and overall performance. Whether you need a drill bit set or drill bits for steel, HOYUSK delivers unmatched precision and durability.

• Size:3.5mm Drill Diameter; 35mm Flute Length; 60mm Overall Length
• Tungsten Steel Material Made from 0.6um micro-particle cemented carbide, HOYUSK’s carbide drill bits deliver exceptional wear resistance and strength. Designed for high hardness and high-speed cutting, they efficiency and tough materials with ease, ensuring durability. These drill bits for hardened steel are engineered for superior performance in demanding applications.
• Cutting Diameter:3.5 Millimeters|Material Type:Tungsten Steel|Finish Types:Uncoated|Shank Type:round shank|Surface Recommendation:Aluminum, Cast Iron, Copper, Stainless Steel|Tool Flute Type:Spiral|Number of Flutes:2|Manufacturer:HOYUSK|Included Components:Drill Bit|
• Jobber Drill Bits