1.5mm-10mm Titanium Coated High-Speed Steel Drilling Bit

Feature:

Premium Quality

Made of industry grade 4241 high-speed steel, they own great hardness and strong drilling .

Combo Set of 99 PCS

This set includes 13 different sizes of drill bits --- 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6.5mm, 8mm, 10mm. A great choice for DIY, home and general building and engineering using.

Titanium Coated

Prevent rust, increase hardness and reduce heat buildup for longer life expectancy.

Efficient Drilling Performance

Spiral groove design makes smoother chip removal and reduces friction and heat accumulation for higher efficiency.

Wide Compatibility

You can use it on wood, plastic, copper, aluminium alloy, stainless steel, etc.

Specification:

Material: High-Speed Steel

Total quantity: 99Pcs

Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5nn, 4mm, 4.5mm, 5mm, 5.5mm, 6.5mm, 8mm, 10mm

Quantity&Size: 16* 1.5mm, 16* 2mm, 15* 2.5mm, 10* 3mm, 10* 3.2mm, 8* 3.5mm, 8* 4mm, 3* 4.5mm, 3* 5mm, 4* 5.5mm, 2* 6.5mm, 2* 8mm, 2* 10mm

Packing list:

99* Drilling bits

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