Four Pit Drill Bits, 6mm 8mm Rotary Hammer Drill Bit 200mm Long, Hammer Drilling Tool for Concrete, Stone,Granite,Brick and Masonry Four Pit Drill bit

Features:

1. HIGH-QUALITY MATERIALS ---- The main body is made of high quality 40Cr steel provides stability, durability, and long-term use, the cutting head is welded by YG8C alloy, achieving sharper cutting.Wear-resistant tool head design, brazing process to ensure that the drill bit is strong, the alloy is not easy to fall off.
2. STRUCTURE DESIGN ---- The wider and deeper U-shaped flute design cleans debris out fast for easier, efficient drilling, more efficiently, convenient for operating.
3. SLOTTED DRIVE SYSTEM ---- Two types of grooves, the smaller grooves fix bit in the chuck and another larger grooves allow bits slipping in the chuck during working.
4. FOUR PIT DRILL BIT DIMENSION ---- FOUR PIT drill bits are 6mm (0.24inch), 8mm (0.31inch), and lengths 200mm (7.87inch) .Shank Type: FOUR PIT shank.
5. SCOPE OF APPLICATION ---- The bits are used with the electric hammer drill bit and impact drill bit, easy to use and carry. Can be used for concrete,ceramic tile, brick walls, masonry, stone, granite, cement, etc. compatible with most FOUR PIT rotary hammer drills.

Specification:

• Material: 40Cr steel + YG8C alloy
• Shank Type: FOUR PIT
• Length: 200mm (7.87inch)
• Size: 6mm (0.24inch), 8mm (0.31inch)
• Package Included:
• 1 x FOUR PIT Drill Bits

Note:

Please remember to fix the hole when drilling, there should be no movement, and the hole should be at a 90 degree right angle to the opening.

During operation, if there is any abnormality or the chip discharge is not satisfactory, please stop the work, pour out the chips and then continue to work.

When drilling, please add water or coolant for overheating protection according to the appropriate situation.

Due to manual measurement, please allow some slight error, does not affect the normal use of the product.

For the sake of safety, please remember to wear protective covers during operation.