5Pcs Center Drill Bit HSS A Type, All Ground Spiral Positioning for Die Less Steel, Speed Steel l with 4mm Diameter, Industrial Supplies for Pew Drills

5Pcs Center Drill Bit HSS A Type, All Ground Spiral Positioning for Die Less Steel, Speed Steel l with 4mm Diameter, Industrial Supplies for Pew Drills

• -SPEED STEEL L: Our center drill bits are made from -speed steel, hardness, ness, and excellent - and heat-. This s them for demanding tasks like die steel and less steel psing, providing service and performance.
• ALL-GROUND SPIRAL POSITIONING: ed with all-ground spiral positioning, these center drill bits offer better strength and i, enha work iency. nding ime you use them.
• ENLD CHIP FLUTE : enld chip flute of these drill bits is beneficial for -speed . Thea mizes clng and e ient dril ps, you time and ef.
• TILE INDUSTRIAL USE: Suitable for drills, , and machining centers, these center drill bits are ideal for various industrial applications. Whether you're w on l mo parts or other ks, these bits deliver istent performance.
• COMPLETE 5-PIECE SET: This set includes 5 drill bits, each with a 4mm diameter, 10mm shank diameter, and 56.2mm length. convenient package right tools for your a must-have andasts a.