RUIMI Step Drill Bits Titanium Hex Straight Flute Centre Hole Cutter 3 pcs Set

TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability

SPLIT POINT TIP | increases cutting speed with self-centering and prevents walking

Spiral Flute DESIGN | clears chips faster and allows particles to escape easily

Hex SHANK | fits into power tools chuck securely and eliminates slip

INCLUDES 10 STEP SIZES | 1# 1/4-1-3/8'' 2# 3/16-7/8'' 3# 1/4-3/4'' 4# 1/8-1/2'' 5# 3/16-1/2''

Retail Price: $ 15.99

Wholesale Price: Inquire Now

RUIMI ♚ 3pcs HSS Step Drill Bit 4-12/4-20/4-32

1. This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.
2. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc
3. 1/4 Hex Shank

Features:

✔ 1, The ladder of its unique structure, a bit can open a variety of specifications of aperture.
✔ 2, Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.
✔ 3, Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable,
but it is possible.
✔ 4, The use of tools: drill, bench drill.Work while water cooling, can effectively extend the service life
of drill bit, recommend drilling rate of 250-250 RPM.

Product Features:

It can be widely used, it can drill thin iron plate, aluminum, insulation board, PVC board that the thickness is within 5mm. With a drill, you can drill different holes of sizes.
Before starting drilling and screwing, the automatic center punch can be used to mark hole locations. It delivers an automatic, high-impact, spring-loaded strike when pressed against wood, metal, and plastic surfaces.

Specifications:
Material: HSS Steel
Finish: Titanium

Notice⚠:

1.During the working time, please always wear protective goggles, mask and gloves.
2.As the drill will produce heat when using, there will be the danger of burning. So don't touch it with your hand.
3.When you use the product drill metal plate, please pay attention that the product need to be cooled by water injection. The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
4.Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

Package Included:

1 x HSS Steel Drill Bits Set 4-12/20/32mm

Length:

4-12mm Length: Approx. 6.7cm/ 2.64
4-20mm Length: Approx. 7.4cm/ 2.91
4-32mm Length: Approx. 10.2cm/ 4.02

The 3 Cutters Come in the Following Sizes:

4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 2mm)
4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)
4-12mm (4mm, 6mm, 8mm, 10mm, 2mm)

Set of 3 for jobs of all sizes:

2 fluted edges for faster, smoother cutting
3 sided shanks prevent slippage when in chuck
Made from high quality HSS steel
Drill perfectly round holes in a range of materials
Use to cut holes in a variety of materials
including:Steel,Brass,Wood,Plastic.
The 3 cutters sizes with increments of 2mm.

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1 Insurance Policy: Click to go to the Help Center to view the Insurance Policy

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RUIMI Step Drill Bits Titanium Hex Straight Flute Centre Hole Cutter 3 pcs Set

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Product introduction

Shipping Notices

Product Description

RUIMI ♚ 3pcs HSS Step Drill Bit 4-12/4-20/4-32

1. This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.
2. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc
3. 1/4 Hex Shank

It can be widely used, it can drill thin iron plate, aluminum, insulation board, PVC board that the thickness is within 5mm. With a drill, you can drill different holes of sizes.
Before starting drilling and screwing, the automatic center punch can be used to mark hole locations. It delivers an automatic, high-impact, spring-loaded strike when pressed against wood, metal, and plastic surfaces.

Specifications:
Material: HSS Steel
Finish: Titanium

Notice⚠:

1.During the working time, please always wear protective goggles, mask and gloves.
2.As the drill will produce heat when using, there will be the danger of burning. So don't touch it with your hand.
3.When you use the product drill metal plate, please pay attention that the product need to be cooled by water injection. The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
4.Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

Package Included:

1 x HSS Steel Drill Bits Set 4-12/20/32mm

Length:

4-12mm Length: Approx. 6.7cm/ 2.64
4-20mm Length: Approx. 7.4cm/ 2.91
4-32mm Length: Approx. 10.2cm/ 4.02

The 3 Cutters Come in the Following Sizes:

4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 2mm)
4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)
4-12mm (4mm, 6mm, 8mm, 10mm, 2mm)

Set of 3 for jobs of all sizes:

2 fluted edges for faster, smoother cutting
3 sided shanks prevent slippage when in chuck
Made from high quality HSS steel
Drill perfectly round holes in a range of materials
Use to cut holes in a variety of materials
including:Steel,Brass,Wood,Plastic.
The 3 cutters sizes with increments of 2mm.

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.