10pcs 1/8 Tungsten Carbide 3mm Drill Bits Rotary Burrs Metal Diamond Grinding Woodworking Milling Cutters For Dremel Drill bits

Specifications:

• Type: face and slot
• suitable working material 2: steel,cast iron,carbon steel, stainless steel, weldments steel
• qty: 20pcs/BOX
• Overall Length: 35mm
• Model Number: SET
• Material: Tungsten Cobalt Alloy
• material: tungsten carbide
• HRC: 87~89
• head diameter: 3mm
• flute type: double flute head
• Diameter: 3mm
• Coating: uncoated
• Brand Name: DREANIQUE
• suitable working material: Al, zinc alloy,Titanium,plastic, brass,copper,fiber glass