HSS M3-M6 M8 M10 M12 Metal Drilling Chamfer Step Drill

• Customized: Non-Customized
• Standard: DIN
• Length: Taper-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: M3 M4 M5 M6 M8 M10 M12
• Type: Center Drill Bit
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Transport Package: Plastic Box and Carton
• Specification: M3 M4 M5 M6 M8 M10 M12
• Trademark: Keencuteer
• Origin: Mainland China
• HS Code: 8207501000

Product Description

Description

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Specifications:

Name:Straight Shank Secondary Step Drill
Brand: KEENCUTEER
Process: Fully milled
Drilling Angle: 90°/180°
Material:M35 with cobalt / HSS6542
Color: Gold/Black
Treatment Process: titanium plating treatment/nitriding treatment

 

Features:

1.135 ° double back angle design, drilling sharp, smooth chip removal.
2. Fast drilling speed and higher efficiency.
3.Compatible equipment: Machining center, table drill.
4.Scope of application: cast iron, mace, aluminum, alloy steel, iron, mold steel, low carbon steel, plastic, wood and other materials.