Head Exchangeable Drills-Carbide Drill Head-Qd-222-S1/a

• Customization: Available
• Appilication: General Drilling
• Material: Cemented Carbide
• Model NO.: QD-222-S1/A
• Surface Treatment: PVD Coating
• Workpiece Material: Steel
• Transport Package: 1 PC in Single Plastic Box
• Specification: QD-222-S1/A
• Trademark: SMT
• Origin: Sichuan, China
• HS Code: 82081011
• Production Capacity: 5000 PCS/Month

Product Description

Head Exchangeable drill head-QD-S1/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 medium-high carbon steel, alloyed steel, nodular cast iron
Micro-grain carbide grade, PVD-TIALN coating

 

Designation	Dimensions(mm)		Drill Body
	D	t
QD-220-S1/A	22.0	12.7	QD220-229-25-xD-CA
QD-221-S1/A	22.1	12.7
QD-222-S1/A	22.2	12.7
QD-223-S1/A	22.3	12.7
QD-224-S1/A	22.4	12.7
QD-225-S1/A	22.5	12.7
QD-226-S1/A	22.6	12.7
QD-227-S1/A	22.7	12.7
QD-228-S1/A	22.8	12.7
QD-229-S1/A	22.9	12.7

 

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.