99pcs 1/4"-1/16" Twist Drill Set Anti-rust Wear Protection High Speed Steel Titanium Coated Drill Bit Landing

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A pair of twill woven shorts featuring slanted front pockets, buttoned back pockets, a zip pocket, buttoned waist, and keychain loop.

Color: 99pcs Boxed

99pcs Boxed
99pcs Bag
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SKU: 14:350850#99pcs Boxed
Categories: Tools


Brand Name: other

Type: Twist Drill Bit

Use: Wood Drilling

Material: High Speed Steel

Origin: Mainland China

DIY Supplies: Metalworking

Choice: yes

• Anti-Rust Wear Protection :The drill bits are coated with titanium, which prevents rust and wear, ensuring a longer lifespan.

• High Speed Steel :Made of high-speed steel, these drill bits are durable and can withstand high temperatures, making them ideal for metalworking.

• 99PCs Set :With 99 pieces in the set, this offers a wide range of sizes, making it versatile for various drilling tasks.

• Twist Drill Bit :The twist drill bit design allows for precise drilling, ensuring a clean and accurate hole.

1. Drilling can be started easily without pre-drilling. Drilling speed is fast and friction is extremely low.

2. It is widely applicable to all kinds of metals, plexiglass and hard plastics.

3. It is very suitable for home diy and general construction and engineering.

4. Use with needle vice or low-speed drill (not applicable to impact drill).

5. Application: High speed steel drill bit set for wood, plastic and aluminum. Ideal for diy, home and general building/engineering use.


Finish Type:Gold


Material:High Speed Steel


Shank Type:Hex


Tool Flute Type:Spiral


Product description


Material: High Speed Steel


Color: Gold Coatingl

Uses: Drilling holes made of aluminum, iron and other materials.


16x1.5mm Twist Drill Bit

16x2.0mm Twist Drill Bit

15x2.5mm Twist Drill Bit

10x3.0mm Twist Drill Bit

10x3.2mm Twist Drill Bit

8x3.5mm Twist Drill Bit

8x4.0mm Twist Drill Bit

3x4.5mm Twist Drill Bit

3x5.0mm Twist Drill Bit

2x5.5mm Twist Drill Bit

2x6.0mm Twist Drill Bit

2x6.5mm Twist Drill Bit

2x8.0mm Twist Drill Bit

2X10.0mm Twist Drill Bit

Product size(bag):134*58*35mm

Product size(box):216*199*39mm


Package included:



99pcs Twist Drill Bits

1.Transition: 1cm=10mm=0.39inch.

2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

3. Please allow slight manual measurement deviation for the data.

Additional Information

99pcs Boxed, 99pcs Bag