Item Descriptions:

specification:

Material: alloy

Color: Silver

Length: 67 mm

Outer diameter size: 16 mm, 18 mm, 19 mm, 22 mm, 25 mm, 30 mm, 35 mm, 42 mm, 50 mm, 53 mm

Chuck size: 9 mm

Application: Bench drill, can be used for electric drill chuck using machine tool.

Characteristic:

Each cutting edge is part of the characteristics of the cutting process, and the hole is not likely to cause a collapse phenomenon.

Various application materials: It can be drilled in electric drill, iron / aluminum / gypsum board / plastic / metal alloy / bimetal / styrol / wood etc.

Cut steel, stainless steel, copper, brass, aluminum, glass fiber, and other laminates in seconds.

Proposal for use:

The holes may be sharp due to high-speed rotational friction, which may break or burn.

We encourage customers to use cutting fluids to keep the hole saw cold during use.

Please stabilize the drill during excavation.

Otherwise, the center bit may snap due to excessive shaking.

Start drilling at a slow drill rotation speed or it may break when the center bit is first used.

The larger the hole saw, the slower the drill rotation speed must be.

This way you can prevent the center bit from snapping.

please note:

After using the hole saw for the first time, I will repair it with rasp and keep on using it for a long time.

After each use, in order to avoid natural oxidation, please apply a little rust resistance oil to the blade.

This product can be cut within 2-5 mm, it is not easy to cut relatively thin metal material

Stainless steel plate and metal plate ≤ 15 mm

The package includes the following:

10 x drill bit hole

Features:

• 【Package Content】 Hall saw Quantity: 1 set (10 pieces).
• Size: 16 mm, 18 mm, 19 mm, 22 mm, 25 mm, 30 mm, 35 mm, 42 mm, 50 mm, 53 mm
• 【High Hardness】 Using TCT alloy material, it is more durable than higher hardness and can be used to drill even 2-5 mm steel plate.
• 【Various application materials】 You can drill in iron / aluminum / gypsum board / plastic / metal alloy / bimetal / styrol / wood etc, attached to an electric drill.
• Cut steel, stainless steel, copper, brass, aluminum, glass fiber, and other laminates in seconds.
• 【High precision】 High precision, smooth cutting process, especially impact resistance, and wear resistance.
• Circular duct positioning easy to cut positioning.
• We offer 10 kinds of size hole saw that meet various needs.
• 【Widespread application】 The hole saw can be used in various applications such as DIY in a wide range of applications, plumbing work, electric construction work, drilling work of a do-it-yourself carpenter.
• Ideal for excavating large diameter holes through locks, knobs, or desks of doors and cabinets.

Product information:

Shipping Weight: 898 g

Package Dimensions: 6.30 x 11.71 x 16.10 cm