Factory wholesale Masonry Drill Bit Set - 6PCS Titanium Coated 3 Flute Countersink Drill Bit Set – MACHINERY TOOLS

Feature

1. Wide Application – Suitable for all woods and soft metals.
2. Unique Point design – 90° angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness, which is great for snking 90 degree holes into wood and soft metals.
3. Quick Design Shank – Quick Change Shanks to facilitate fast changing with a Quick Chuck System.
4. Long life – Heat treated carbon steel blades ensure good tool life.
5. Easy to Storage – Comes with a plastic storage case so countersink bits are easily accessed and organized, convenient to keep and protect the bits in shipment.

Details

Specification:
6PCS Titanium Coated 3 Flute 90 Degree HSS Countersink Drill Bits
A Plastic Case

Flute types:
Three Flutes Countersink: Most commonly used countersink. It was designed for countersinking holes for centers or for enlarging existing holes.

Types of Shank:
Round Shank (Hex Shank, Taper Shank, Tri-Flat Shank, Weldon Shank, Long Shank are Available)

Size Table:
Head Diameter *Shank Diameter * Length
6.3mm: 6.3mm*5mm*37mm
8.3mm: 8.3mm*6mm*40mm
10.4mm: 10.4mm*6mm*39mm
12.4mm: 12.4mm*10mm*46mm
16.5mm: 16.5mm*10mm*47mm
20.5mm: 20.5mm*10mm*47mm

Application

For enlarging, countersinking and cleaning holes.
Comes with precision-ground 90-degree tips for drilling into wood, metals, rubber, plastic, and more.
Variety of flute designs ideal for deburring or chambering.

WHY CHOOSE US?

1. Cost-effective-Manufacturers produce and sell independently.
2. On-time delivery-Fully equipped, multi-professional machines are processed in the factory for the whole order process.
3. Reliable quality-Careful selection of raw materials, incoming quality control, reliable quality of products.
4. Customization accept-OEM/OBM/ODM
5. Sample-Available.
6. Professional R & D team-New products developed regularly.
7. State-owned enterprise-Reliable credit and abundant capital.