5PCS Hex Shank Straight Flute High Speed Steel Step Drill Bits Hex Shank for Metal Drilling
Johnson Tools Manufactory Co., Ltd.- Customized：Customized
- Standard：SGS
- Length：62mm
- Type：Step Drill Bit
- Material：Diamond
- Usage：Ceramic, Tile, Porcelain
Base Info
- Sample：Available
- MOQ：10
- Connector Type：Hex
- Transport Package：Plastic Box or Carton
- Specification：3,16-1,2, 1,4-3,8
- Trademark：Johnsontool
- Origin：China
- HS Code：82075010
- Production Capacity：300000PCS Per Month
Description
Material: high speed steel, cobalt coating
Size: 15*13*4.2cm (Due to manual measurement, there will be an error of 1-3mm.)
Parameters: drill bit 1: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch, 1-1/4 Inches, 1-3/8
inches
Drill 2: 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/ 4 inches, 13/16
inches, 7/8 inches
Drill bit 3: 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch
Drill bit 4: 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 13/ 32 inches, 7/16
inches, 15/32 inches, 1/2 inches
Drill bit 5: 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch
Size: 15*13*4.2cm (Due to manual measurement, there will be an error of 1-3mm.)
Parameters: drill bit 1: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch, 1-1/4 Inches, 1-3/8
inches
Drill 2: 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/ 4 inches, 13/16
inches, 7/8 inches
Drill bit 3: 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch
Drill bit 4: 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 13/ 32 inches, 7/16
inches, 15/32 inches, 1/2 inches
Drill bit 5: 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch
