Indexable Gun Drills--DJQ series Gun drills with TOGT inserts
We are now supplying indexable gun drills-DJQ/ ZDJQ series with Inserts TOGT, and NJQ/ZNJQ series with inserts NPMT.
Series Specifications
DJQ Series: 12-32mm
ZDJQ Series: 16-32mm
NJQ Series: 30-51mm
ZNJQ Series: 30-51mm
No regrinding
Replaceable inserts/guide pads reduce downtime and tool maintenance costs
Modular versatility
Standardized inserts/guides compatible across multiple drill head sizes
Superior chip control
Produces fragmented swarf for stable chip evacuation
High efficiency
Doubled feed rates compared to carbide-tipped gun drills
Material-specific optimization
Various insert grades available for a wide range of work materials
Complex hole machining
For intersecting holes, blind holes, and stepped bores
The Lead time is 20 working days after the date of order.
Frequently Asked Questions
What inserts are used with the DJQ and NJQ series gun drills?
The DJQ and ZDJQ series gun drills are equipped with TOGT inserts, while the NJQ and ZNJQ series utilize NPMT inserts.
What sizes are available for each indexable gun drill series?
The size ranges are as follows: DJQ Series (12-32mm), ZDJQ Series (16-32mm), NJQ Series (30-51mm), and ZNJQ Series (30-51mm).
Why choose indexable gun drills over standard carbide-tipped drills?
Indexable gun drills require no regrinding. The replaceable inserts and guide pads reduce downtime and tool maintenance costs while offering doubled feed rates compared to traditional carbide-tipped options.
Are the inserts and guides interchangeable between different drill sizes?
Yes. These tools feature modular versatility, meaning standardized inserts and guides are compatible across multiple drill head sizes within their respective series.
Can these gun drills handle complex deep-hole geometries?
Yes, they are highly optimized for complex hole machining, including intersecting holes, blind holes, and stepped bores.
What is the expected lead time for order fulfillment?
The standard lead time is 20 working days after the date of order.
Tier Tool
