Stright Flute HSS Step Drill Bits

Place of Origin: Jiangsu, China (Mainland) Brand Name: Step Drill Bits Model Number: Step Drill Bits Type: Twist Drill Bit Material: High Speed Steel Use: Metal Drilling Meterial: heavy duty High Speed Steel Step Drill Bits Standard: DIN,ANSI,JIS Color: White Color Point Degree: 118

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Quick Details

Place of Origin: Jiangsu, China (Mainland) Brand Name: Step Drill Bits Model Number: Step Drill Bits Type: Twist Drill Bit Material: High Speed Steel Use: Metal Drilling Meterial: heavy duty High Speed Steel Step Drill Bits Standard: DIN,ANSI,JIS Color: White Color Point Degree: 118 Degree,135 Degree Split Point Process: Fully Ground Hardness: HRC62-65 Step Drill Bits: HSS Step Drill Bits Sample Time: 3 Days Step Drill Bits Package: Plastic Tube,Blister Card,Metal Case,Plastic Case,Wood Case, Usage: for Enlarging A Hole as The Bit Drills Through The Sheet Metal

Packaging & Delivery

Packaging Details: Step Drill Bits Packing:

Plastic Tube,Blister Card,Plastic Box,Metal box,Wood Box,

Delivery Detail: 15Days-50Days ,Step Drill Bits

Specifications

Step Drill Bits

1.Material:M35,M2,4341,4241

2.MOQ:100pcs

3.Size:4-12mm,30-40mm

4.High Quality

Step Drill Bits

HSS Step Drill Bits are perfect for drilling multiple-size holes in thin sections of metal, plastic and wood using a single bit. Each step drills does the work of many drill-bit sizes. Drills round holes in most metals (steel, brass, aluminum, copper) up to 1/8" (3.2mm) thick as well as in plastic and wood. No center punching or pilot hole drilling is required on most sizes. The bits are easy to keep sharp, and the hole size is easily determined by the diameter markings that are permanently laser-etched in the flute area