Material: HSS4241+ No. 45 steel
Drill size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm
Chamfer dia: 15.8mm.
Color: metallic color.
Style: Package A or B (optional)
Products Features:
❶ HSS material: 2-in-1 countersink drill bits are made of high speed steel, QUENCHING treatment, so they are HIGH HARDNESS, WEAR-RESISTING and DURABLE.
❷ Three point drill design: The cutting flutes of the countersink drill bit is made of CNC gear grinding, the three-pointed bit is better in CENTERING and NO SKID .So the drilling is ACCURATE and FAST with HIGH EFFICIENCY.
❸ FLEXIBILITY, REMOVABLE and ADJUSTABLE: It’s convenient to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering.
❹CHIP REMOVAL QUICKLY: the wide chip slot and the five-flutes chamfering make the operation process faster to remove the sawdust, and the chamfering is more SMOOTH and UNBROKEN.
❺ Round handle design: handle is smooth without friction with the machine, and it’s suitable for Power Bench or Hand drill driver in the most common size.
Package included:
Package A: 4pcs*Drill Bit(3/4/5/6mm)+1 *L Wrench.
Package B: 7pcs*Drill Bit(3/4/5/6/7/8/10mm)+1 *L Wrench.
Note:
Please allow 0.5-1cm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.