5PCS Water Well Drilling HSS Step Drill Bits

• Customized: Customized
• Standard: SGS
• Length: 62mm
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Ceramic, Tile, Porcelain
• Sample: Available
• MOQ: 50
• Connector Type: Hex Shank
• Segment Type: Crown Segment
• Transport Package: Plastic Box or Carton
• Specification: Customized
• Trademark: Johnsontool
• Origin: China
• HS Code: 82075010
• Production Capacity: 300000PCS Per Month

Product Description

1.Description of HSS Metal Hex Shank Titanium Step Drill Bit Sets

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 areas.

2. Features of HSS Metal Hex Shank Titanium Step Drill Bit Sets
1. Applications: Metal, wood, pvc
2. Connection Type: Hex shank, round shank, quick replease
3. Segment type: Straight&Spiral
4. Delivery time: Around 7-20days
5. Price: Large quantities, price concessions. 
6. Accept sample order to have a test.

DETAILS SPEC.:
 

Finish	Range of Applications detalls
Black Oxide	Lron,Steel,Stainless Steel,Wood

Finish	Range of Applications detalls
Bright	Aluminum,Wood