HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm spiral hex shank, three drill bits for metal drilling
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm Spiral Hex Shank Hole Saw Kit, 76mm long, 6.35mm shank
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm spiral hex shank drilling stainless steel, metal sheet, wood
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm, 4-32mm and 4-12mm, hex shank
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm, 4-32mm and 4-12mm hex shank drill bits
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm Spiral Hex Shank Hole Saw Kit for metal drilling, triangular handle
HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm spiral hex shank, three drill bits for sheet metal

HJPNHFHNT 1Pcs HSS M35 Cobalt Step Drill Bits Set 4-20mm Spiral Hex Shank Hole Saw Kit For Stainless Steel, Aluminum And Sheet Metal Drilling Tasks

$99.99 $150.00risparmiate $50,01
SKU: VXB0GJX8QG3Y
UPC:





High speed steel step drill bits handle stainless sheet metal use
✔️ Single piece set features M35 hex shank for reliable heavy duty use

These handy tools create clean round holes in sheet metal without tearing. You can mount them in standard power drills for instant results. Ideal for automotive repairs or general DIY work on light alloys.

✅ M35 high speed cobalt steel offers sharp durable edges for tough cuts
✅ Stepped diameters range from 4mm to 20mm covering many hole sizes easily
✅ Spiral flute design helps eject chips faster during deep drilling operations
✅ Hexagon shaped shank stays locked inside your chuck for steady control

💡 What makes cobalt drilling different than standard bits?

The material keeps its edge longer when working near maximum torque levels.

Advantages listed below help determine value for your current project

  • Produces smoother finishes in harder metals like stainless steel
  • Handles repetitive drilling cycles with less wear on the tip

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