Description: 100/130pcs HSS Twist Drill Bit Set Titanium-Coated Drill Bits Woodworking Masonry Drill for Wood Steel.
Specifications: Product Name: HSS Mini Metal Drill Bit Set.
Material: High Speed Steel.
Type: Straight Shank Twist Drill.
Size: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm.
Shank Diameter: 4.2mm.
Split Point Tip Angle: 135 .
Quantity:
100 Pcs Drll Bits.
Or 130 Pcs Drill Bits.
Features: 1. Sturdy Storage Case with sizes marked inside keeps your bits safe and easy to find.
2. 135 Degree Split Point Tip.
3. HSS-Co Drill Bit Set for High Tensile Steels such as Stainless Steel.
4. Suitable For: luminum, wood, malleable and deep hole drilling positioning holes iron.
5. Difficult to machine the workpiece can be processed stainless steel, tool steel, through heat treatment.
6. M35 cobalt high speed steel to obtain high hardness, high wear resistance and high toughness.
Alloyed with Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals.
be used radial drill, bench drill or hand drill chuck for drilling operations.
Package Included: (optional) Type:
100 Pcs:
2 x 9.5mm High speed steel twist drill.
2 x 8mm High speed steel twist drill.
5 x 6.4mm High speed steel twist drill.
5 x 6mm High speed steel twist drill.
5 x 5.6mm High speed steel twist drill.
5 x 4.8mm High speed steel twist drill.
5 x 4.4mm High speed steel twist drill.
10 x 4mm High speed steel twist drill.
10 x 3.6mm High speed steel twist drill.
10 x 3.2mm High speed steel twist drill.
10 x 2.8mm High speed steel twist drill.
10 x 2.4mm High speed steel twist drill.
10 x 2mm High speed steel twist drill.
10 x 1.6mm High speed steel twist drill.
1 x Storage Box.
130 Pcs:
6 x 6mm Masonry drill bit.
6 x 5mm Masonry drill bit.
12 x 4mm Masonry drill bit.
1 x 8mm Masonry drill bit.
1 x 10mm Masonry drill bit.
6 x 6mm Woodworking drill.
6 x 5mm Woodworking drill.
12 x 4mm Woodworking drill.
1 x 8mm Woodworking drill.
1 x 10mm Woodworking drill.
6 x 6mm High speed steel twist drill.
6 x 5mm High speed steel twist drill.
12 x 4mm High speed steel twist drill.
12 x 3mm High speed steel twist drill.
20 x 2mm High speed steel twist drill.
20 x 1mm High speed steel twist drill.
1 x 8mm High speed steel twist drill.
1 x 10mm High speed steel twist drill.
1 x Storage Box
Product Attributes:
