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Home>Drill Bits>Step Drill Bit>6Pcs Steel Titanium Hex Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool+3,6,8 Saw Drills
6Pcs Steel Titanium Hex Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool+3,6,8 Saw Drills

6Pcs Steel Titanium Hex Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool+3,6,8 Saw Drills Item NO.: 4000388817022

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US$ 22.73 ~ US$ 32.48
Quantity 0-2 3-5 6-10 11-20
Discount 15% OFF 20% OFF 25% OFF 30% OFF
Price US$ 27.60 US$ 25.98 US$ 24.36 US$ 22.73
Color
A1 Straight Grooved A2 Straight Grooved A3 Straight Grooved B1 Straight Grooved B2 Spiral grooved B3 Spiral grooved C1 Spiral grooved C2 Spiral grooved C3 Spiral grooved D1 Spiral grooved D2 Spiral grooved D3 Spiral grooved
Quantity
Stock ( 29222 )

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Product Name 6Pcs Steel Titanium Hex Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool+3,6,8 Saw Drills
Item NO. 4000388817022
Weight 0.35 kg = 0.7716 lb = 12.3459 oz
Category Drill Bits > Step Drill Bit
Brand DTC
Creation Time 2020-12-08

Buy now, send 1pc 3mm cobalt twist drill, can use in stainless steel, steel, iron, aluminum and other metal materials.
3mm

Type

Groove

Hand Shank

Saw drill

Packaging

A1

Straight groove

Triangular Shank (6,8,10mm)

Yes

Blue bag

A2

Straight groove

Triangular Shank (6,8,10mm)

Yes

Single plastic case

B1

Straight groove

Triangular Shank (6,8,10mm)

Yes

Blue bag

B2

Straight groove

Triangular Shank (6,8,10mm)

Yes

Single plastic case

C1

Spiral groove

1/4" Hex Shank 6.35mm

Yes

Blue bag

C2

Spiral groove

1/4" Hex Shank 6.35mm

Yes

Single plastic case

D1

Spiral groove

1/4" Hex Shank 6.35mm

Yes

Blue bag

D2

Spiral groove

1/4" Hex Shank 6.35mm

Yes

Single plastic case

[Specification]:
4 - 12mm 5 Steps (4mm,6mm,8mm,10mm,12mm)
4 - 20mm 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm)
4 - 32 mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
Saw drill: 3mm, 6mm, 8mm.
Note: In the Type D1 and D2, 4-12 is 9 Steps (4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm)
[Advantages]:
1. Step drill is triangle round handle or hexagonal handle, prevent sliping. The saw and drill is a round handle.
2. "X" shaped openings, drilling is not easy to slip. Higher precision, more sharp, burr-free drilling.
3. The gold is titanium coating, more wear and oxidation resistance, not rust.
4, The unique step structure, a drill can drill a variety of sizes of the aperture. You can deburring, chamfering, punching elliptical hole.
5. The hardness of the workpiece below the use of 25 ° below, such as iron, aluminum, PVC board, insulation board, wood, workpiece thickness 4mm.
6. Suitable for installation in the pistol drill and bench drill.
[Packaging]:
1. Portable cloth bag.
2. Separate plastic sleeve.
42-  
A1
A
B1
B
C1C
D1
D
841422D06C8837FD50F397139EC68314

58DA56CC146CEC28E226D5D4017D88DA4672D640842511B6CAEF3E5A6DC5DAA5BCC

Material and scope of application Wood, plastic, PVC board
iron plate
 
Aluminum plate Carbon steel Sheet metal 304 stainless steel 201 stainless steel Tiles, wall
HSS 4241 Yes Yes Yes No No No No No
HSS 6542/M2 Yes Yes Yes Yes Yes
Yes (Not durable)
No No
HSS-CO/M35 Yes Yes Yes Yes Yes Yes
Yes (Not durable
No
Note: When the edge of the edge of the drill to cool down (you can add cold water, add cold oil, blowing compressed air), can effectively extend the life of the drill, drill speed 250-400 rpm is recommended.
image
 

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