5PCS Titanium HSS Step Drill Bit Set with Automatic Center Punch with Aluminum Case
Sichuan Tools Corp., Ltd.- Customized：Customized
- Length：Taper-length
- Type：Center Drill Bit
- Material：High Speed Steel
- Usage：Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
- Application：Make Hole
Base Info
- Model NO.：01-02-19
- Shank：Hexagon Shank
- Flute Type：Straight Flutes
- Advantage：High-Efficiency
- Transport Package：Aluminum Case
- Specification：5PCS( Center Punch And Drill Bit )
- Trademark：Cuttingcraft
- Origin：Jiangsu, China
- Production Capacity：500000
Description
Basic Info.
Model NO. 01-02-19 Shank Hexagon Shank Flute Type Straight Flutes Advantage High-Efficiency Transport Package Aluminum Case Specification 5PCS( Center Punch And Drill Bit ) Trademark Cuttingcraft Origin Jiangsu, China Production Capacity 500000Product Description
Size:# 1: 3/16 "to 1/2" 6 Steps (3/16 '', 1/4 '', 5/16 ", 3/8 '', 7/16 '', 1/2 '')
# 2: 1/8 "to 1/2" 13 Steps (1/8 ", 5/32", 3/16 '', 7/32 ", 1/4 '', 9/32", 5/16 "11/32", 3/8 ', 13/32', 7/16 '', 15/32 ", 1/2 '')
# 3: 1/4 "to 3/4 '' 9 Steps (1/4 '', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8 "11/16", 3/4 ")
# 4: 1/4 "to 1-3 / 8" '10 Steps (1/4' ', 3/8 ", 1/2", 5/8 ", 3/4", 7/8 ", 1 ", 1-1 / 8" 1-1 / 4 ", 1-3 / 8")
# 5: 3/16 "to 7/8" 12 Steps (1/4 '', 5/16 ", 3/8", 7/16 ", 1/2", 9/16 ", 5/8" , 11/16 ", 3/4", 13/16 ", 7/8")
Punch Information:
Material: Carbon steel and brass.
Feature: Automatic punch with spring
Advantages:
1.This set replaces 50 individual drill bits and an automatic punch.
2.Two-flute design gives you faster, smoother cutting.
3.3-sided (TRI-FLAT) shank will not slip in your drill's chuck.
4.Cobalt coated for smoother cooler cutting.
