HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS

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HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS
HSS Step Steel Step Cone Titanium Bit Set Titanium Hole Cutter Drill Case 5PCS

Description

- Our step drill bits set replaces 50 individual drill bits in 5 pieces step drill bits, which saves you a lot of trouble and space.
- Two-fluted design provides faster and smoother cutting.
- Cobalt steel along with titanium coating ensures this set with outstanding durability and will stay sharp for years to come, perfect to cut holes on steel, aluminum sheets etc.
- A well-organized box provides users with easy storage and transport, truly a must-have for DIY lovers and HVAC professionals.

Features
- 5Pcs Step Drill Bits with 50 Sizes: Each one step drill bit can drill several bore diameters.
- 5pcs step drill bits can work as 50pcs twist drill bits.
- You do not to replace drill bit constantly with the step drill bits
135 Degree SPLIT POINT and Two-flute Design: The drill bit point is designed as X-shape with 135 degree, which can prevent the drill slipping while working in high speed.
- With two-flute design, the scrap can be efficiently stopped from splashing.
- Convenient: Self-centering features prevent slipping and increase cutting speed.
- Workable diameters are marked in the drill.
- It is very convenient for you to choose workable size.
- Titanium Coating: Titanium coating resists the drill bits from corrosion and rust.
- Portable: Comes with an aluminum carrying case. For DIY lover
- Widely application: The step drill bits can be used to chamfer, bur, and drill or enlarge holes.
- The step drill bits can work with stainless steel sheet, aluminum alloy, plastic material and wood.

Specifications
- Material: HSS Drill 4241
- Black Chamfer Drill Body Material: Steel 45
- Package Size: 15 x 10.5 x 4cm (L x W x H)
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: 3/16" to 7/8" 12 Steps (3/16', 1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")"

#5: 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")

Shank Diameter:

3/16" to 1/2": 6mm

1/8" to 1/2": 6mm

1/4" to 3/4'': 9mm

3/16" to 7/8": 9mm

1/4" to 1-3/8": 9mm

Package Included
5 x Step Drill Bit Set
1 x Aluminum Case