HSS Step Drills

• Customized: Non-Customized
• Type: Step Drill Bit
• Material: High Speed Steel
• 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.: SD-005
• Usage: Metal Drilling
• Flute: 3flute
• Transport Package: plastic box, blister etc.
• Specification: High Speed Steel
• Trademark: FANXI
• Origin: P. R. China
• HS Code: 8207509000
• Production Capacity: 5, 000PCS/Month
• Package Size: 50.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 25.000kg

Product Description

HSS Step Drills

Hangzhou Fanxi Tools Co., Ltd. presents HSS Step Drills, designed for drilling cylindrical holes in solid materials up to a thickness of 4 ~ 5mm. With our step drills, you can achieve burr-free and vibration-free drilling, ensuring precise and clean holes every time.

The tapered cutting edges of the next drill step can be utilized for simultaneous deburring or chamfering of the finished bore, saving you time and effort. Our step drills are suitable for drilling perfectly round holes in various materials such as steel, brass, copper, aluminum, wood, and plastic.

With the ability to drill up to 13 different hole sizes using just one bit, our HSS Step Drills are the ideal tool for sheet metal workers, electrical contractors, auto mechanics, and general contractors. This versatile tool is a must-have for any professional or DIY enthusiast.

Choose from a range of surface treatments to suit your needs, including White Finish, Black Oxide, Titanium Coated, Cobalt Coated, and TiALN Coated. These treatments enhance the durability and performance of our step drills, ensuring they last longer and provide excellent results.

 

Size Range	Step No.	Shank Size
4 - 12mm x 2mm	5	6mm
4 - 12 mm x 1mm	9	6mm
4 - 20mm x 2mm	9	8mm
4 - 22mm x 2mm	10	8/10mm
4 - 30mm x 2mm	14	10mm
4 - 32mm x 2mm	15	10mm
4 - 39mm x 2-3mm	14	10mm
5 - 28mm	7	10mm
5 - 28.3mm	10	10mm
5 - 35mm x 2-3mm	13	13mm
6 - 18mm x 2mm	7	10mm
6 - 20mm x 2mm	8	10mm
6 - 24mm x 2mm	10	10mm
6 - 25mm	7	10mm
6 - 26.75mm	8	10mm
6 - 30mm x 2mm	13	10mm
6 - 30.5mm	10	10mm
6 - 32mm	8	10mm
6 - 32mm	9	10mm
6 - 37mm	12	10mm
6 - 38mm	12	10mm
6 - 40mm	16	13mm
9 - 36mm x 3mm	10	12mm
10 - 20mm x 1mm	11	10mm
12 - 20mm x 1mm	9	10mm
12.5 - 30.5mm	7	12mm
13 - 38mm	10	12mm
14 - 24mm x 2mm	6	13mm
14 - 25mm	7	13mm
20 - 30mm x 1mm	11	13mm
20 - 34mm x 2mm	8	13mm
30 - 40mm x 1mm	11	13mm
40 - 50mm x 1mm	11	13mm
50 - 60mm x 1mm	11	13mm
5 - 30.5mm	13	12mm
5 - 38mm	14	12mm