Head Exchangeable Drills-Self-Locking-Drill Head-Qd-230-Ra

• Customization: Available
• Material: Cemented Carbide
• Workpiece Material: Steel
• Model NO.: QD-230-RA
• Surface Treatment: PVD Coating
• Transport Package: One in Single Plastic Box + Carton
• Specification: QD-230-RA
• Trademark: SMT
• Origin: Sichuan, China
• HS Code: 82081011
• Production Capacity: 2000PCS/Month

Product Description

Self-locking Head-exchangeable drills- Carbide drill head-RA

With centering function; 
Point Angle: 140°;
Drill Diameter 8-26mm, available in 0.1mm increments;
Drill bodies are available in L/D ratios of 1.5xD,3xD,5xD,8xD and 12xD;
Drill bodies are highly polished, internal cooling through;
Drill tips are in micrograin carbide grade, PVD-TiALN coating;
Work on carbon steel, alloy steel and nodular cast iron.
 

 

Designation	DIMENSIONS(mm)
	D	t
QD-230-RA	23.0	13.3
QD-231-RA	23.1	13.3
QD-232-RA	23.2	13.3
QD-233-RA	23.3	13.3
QD-234-RA	23.4	13.3
QD-235-RA	23.5	13.3
QD-236-RA	23.6	13.3
QD-237-RA	23.7	13.3
QD-238-RA	23.8	13.3
QD-239-RA	23.9	13.3
QD-240-RA	24.0	13.9
QD-241-RA	24.1	13.9
QD-242-RA	24.2	13.9
QD-243-RA	24.3	13.9
QD-244-RA	24.4	13.9
QD-245-RA	24.5	13.9
QD-246-RA	24.6	13.9
QD-247-RA	24.7	13.9
QD-248-RA	24.8	13.9
QD-249-RA	24.9	13.9
QD-250-RA	25.0	14.5
QD-251-RA	25.1	14.5
QD-252-RA	25.2	14.5
QD-253-RA	25.3	14.5
QD-254-RA	25.4	14.5
QD-255-RA	25.5	14.5
QD-256-RA	25.6	14.5
QD-257-RA	25.7	14.5
QD-258-RA	25.8	14.5
QD-259-RA	25.9	14.5

 

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.