Set 5 Mũi Khoan Thép 4241 Bước Chân Tròn Tốc Độ Cao Kèm Hộp Đựng

Giới thiệu Set 5 Mũi Khoan Thép 4241 Bước Chân Tròn Tốc Độ Cao Kèm Hộp Đựng

This set of step drills made of superb steel material. Different

Specifications can meet different drilling requirements. What are you waiting for? Just come and buy.



Features:

Made of superb high speed steel, wear resistant, reliable and long-lasting.

Double g-roove design for faster and smoother cutting provides you better use experience.

Divserse

Specifications can meet different drilling needs.

Mini size and light weight make it portable and space-saving for storage.

Suitable for workpiece with hardness is less than 25°, such as carbon steel, iron plate, aluminum plate, pvc plate, wood board and so on.



Specifications:

Material: high speed steel 4241

Color: yellow

Quantity: 5pcs

Type: 1, 2 (optional)

Size:

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"

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"

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"

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"

3/16" to 1/2" (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"

Shank diameter:

1/4" to 1-3/8": 8mm / 0.3in

3/16" to 7/8": 8mm / 0.3in

1/4" to 3/4": 8mm / 0.3in

1/8" to 1/2": 6mm / 0.2in

3/16" to 1/2": 6mm / 0.2in

Package size:

Type 1: 150 * 110 * 40mm / 5.9 * 4.3 * 1.6inches(Length * Width * Height)

Type 2: 90 * 70 * 70mm / 3.5 * 2.8 * 2.8inches(Length * Width * Height)

Package weight:

Type 1: 480g / 1.1lb

Type 2: 300g / 10.6ounce



Package List: (optional)

Type 1:

5 * Step Drill

1 * Aluminum Box

or

Type 2:

5 * Step Drill



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