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Straight Drills

5D Carbide Straight Flute Drill Bits For Aluminum Uncoated

Brand Name: ZLY TOOLS
Material: Tungsten Carbide
Type: Twist Drill Bit
Helix angle: 0 degree
Point angle: 120°
Cutting Length: 5D
Coating: uncoated
Workpiece material: For cast iron,Aluminum materials drilling
Coolant supply: internal coolant
Product feature:
1 The h6 drill diameter tolerance ensures a high percision and good surface hole without reaming.
2 Extra margin design increases the roundness of the hole
3 suitable for cross holes and oblique exit holes.
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