Head-Exchangeable Drills-Carbide Drill Head-Qd-170-S2/a

• Customization: Available
• Appilication: General Drilling
• Material: Cemented Carbide
• Model NO.: QD-170-S2/A
• Workpiece Material: Steel
• Surface Treatment: PVD Coating
• Transport Package: One in Single Plastic Box
• Specification: QD-170-S2/A
• Trademark: SMT
• Origin: Sichuan, China
• HS Code: 82081011
• Production Capacity: 5000 PCS/Month

Product Description

Head Exchangeable Drill head-
         QD-S2/A

• Drill diameter 8-26 mm, available in 0.1mm increments
• Point angle: 140°
• Cutter bodies are available in 1.5xD,3xD,5xD,8xD and 12xD
• Work on  Grey cast iron and nodular cast iron.
• Micro-grain carbide grade, PVD-TIALN coating
• 

  
  
   

DESIGNATIONS	DIMENSIONS(mm)
	D	t
QD-170-S2/A	17.0	9.9
QD-171-S2/A	17.1	9.9
QD-172-S2/A	/A17.2	/A9.9
QD-173-S2/A	17.3	9.9
QD-174-S2/A	17.4	9.9
QD-175-S2/A	17.5	9.9
QD-176-S2/A	17.6	9.9
QD-177-S2/A	17.7	9.9
QD-178-S2/A	17.8	9.9
QD-179-S2/A	17.9	9.9
QD-180-S2/A	18.0	10.5
QD-181-S2/A	18.1	10.5
QD-182-S2/A	18.2	10.5
QD-183-S2/A	18.3	10.5
QD-184-S2/A	18.4	10.5
QD-185-S2/A	18.5	10.5
QD-186-S2/A	18.6	10.5
QD-187-S2/A	18.7	10.5
QD-188-S2/A	18.8	10.5
QD-189-S2/A	18.9	10.5
QD-190-S2/A	19.0	11.0
QD-191-S2/A	19.1	11.0
QD-192-S2/A	19.2	11.0
QD-193-S2/A	19.3	11.0
QD-194-S2/A	19.4	11.0
QD-195-S2/A	19.5	11.0
QD-196-S2/A	19.6	11.0
QD-197-S2/A	19.7	11.0
QD-198-S2/A	19.8	11.0
QD-199-S2/A	19.9	11.0

For Qdrill series, we have different head styles RA,S1/A, S2/A, RB and C for your applications
 

The drill heads and toolholders can be supplied from stocks or the lead time will be  25 working days. 

You are very welcome to contact us for your applications.