Brand: ss shovan
Color: Gold-right Angle
- This Ss shovan Drill Bit Set contain 3 size: 4-12mm, 4-20mm and 4-32 mm, Supplied with a portable fabric bag.
- Two-fluted design provides faster, smoother drilling, Provided with small pressure and the sets can cut through wood, plastic and other surfaces thickness under 5mm. Step Cone Drill Bits design for precision drilling different size holes from 4mm up to 32mm in diameter,optimum speed and accuracy.
- Titanium High Speed Steel Drill bits & Application: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper and many other types of sheet metal.Titanium drill bit is particularly suitable for processing copper and aluminum pieces / mold steel / spring steel / cast iron pieces / iron and other metal materials.
- Quick Assemble: 1/4″(6.35mm) hex shank work with most drill or drills with 1/4″ chuck
- Quality Warrenty: we provide 24-month quality warranty. no matter what problems you have, please contact with our aftersale team in the first time.
Package Dimensions: 40x146x220
Details: Attention: Pls cool down with water when working because of the high temperature,so that the validity period can last longer.The speed is advised to be 250-400RPM/Min
-Unique step design,a drill bit can be used to open holes of various sizes,means the equivalent of a box of drill
-High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
-Having Mutifunction, a terrific helper to be used for deburring,chamfering,expanding hole
-Stable,working witout pre-working.
-Packed in a Nylon Bag,offering good protection.
Usage: Aplly in gun-drilling,bench drill
Material: HSS Steel
Surface Treatment: Titanium coated
Type: Step Drill
Head Type: Hexagon Shank
5 Step Bit: 4-12mm Length: 6.7cm/ 2.64″”””
9 Step Bit: 4-20mm Length: Approx. 7.4cm/ 2.91″”””
15 Step Bit: 4-32mm Length: Approx. 10.2cm/ 4.02″”””
The 3 Hole Cutters Come in the Following Sizes:
15 Step Bit: 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 2mm)
9 Step Bit: 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)
5 Step Bit: 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
1X Set(3pcs)Step Drill with Nylon Bag