Products Description

We are the official authorized dealer of dormer pramet.

Product name	HSS Twist drill tool bit
Product material	High Speed Steel Tool Material
Product coating	TiN
Product characteristics	Excellent machining accuracy and process reliability; smooth chip removal; low cutting resistance; excellent wear resistance; stable and lasting tool life.
Product application	Suitable for ISO workpiece material

Product Paramenters

Description	Value
Gross weight - grams	230
Cutting diameter - millimeter (DC)	13.49 mm
Cutting diameter - inch (DC)	0.5313 inch
Length chip flute - millimeter (LCF)	220 mm
Overall length - millimeter (OAL)	325 mm
Length chip flute - inch (LCF)	8.6614 inch

Details Images

SMOOTH CHIP REMOVAL SMALL CUTTING RESISTANCE

PARABOLIC CHIP REMOVAL GROOVE IS SMOOTH

LARGE CAPACITY AND HIGH FINISH CHIP REMOVAL GROOVE

CEMENTED CARBIDE MATERIAL

NEW COATING

EXCELLENT WEAR RESISTANCE

GOOD ADHESION RESISTANCE

When regrinding a drill, always make sure that the correct point geometry is produced and that any wear has been removed.

The point angle on a drill has an influence on the strength of the chisel edge and periphery corner. The chisel edge will be stronger with a blunter point, however this weakens the periphery corner. Application specific drills generally have a blunter point (130°- 140°) due to a combination of these effects, but also because hole accuracy improves with the increase of point angle.

Why Choose Us

We have been in this field for more than ten years, during which time we have accumulated profound industry experience and have a solid foundation to meet all your needs. We are an official authorized DORMER PRAMET dealer. Looking forward to your inquiry to us, we will have a professional team to serve you wholeheartedly.

Company Information

Packaging&Shipping

FAQ

Q1:Are you a trading company or manufacturer?       We are a manufacturer of carbide inserts. 360 workers,30000m² workshop,13 years experience,located in Shanghai city. Q2:Do you provide samples? Is it fre e or extra?       Yes,we could offer the free sample(carbide turning insert,milling,drilling,grooving,threading inserts etc.)For testing,but shipping fee is to be paid customer. Q3:What kind of payments you accept?       T/T,West union,Paypal as your resquest. Q4:How long is your delivery time?       Usually 3 working days,if not available,will take 35 days. Q5:Can you produce Special carbide Tools ?       Yes We can. From 2013 year. Our factory main market are standard end mills and special tools.

NIGEL

The A345 Extra Long Length Drill with Taper Shank HSS is the perfect choice for you if you're to locate a dependable, precise, and durable drill bit. The NIGEL A345 Drill Bit offers opposition that is superior to wear and tear, rendering it well suited for both home and expert use having its high-speed steel construction and vapor tempered finish.

The NIGEL A345 Drill Bit stands apart from its rivals as a result of extra-long size. What this means is you need to drill, without the necessity for an expansion it could reach deep into simply any material. The NIGEL A345 Extra Long Length Drill with Taper Shank HSS are certain to get the job finished with ease whether you're drilling through metal, timber, or plastic.

The most impressive options that come with the NIGEL A345 Drill Bit is its taper shank. This design permits a fit being tight to the chuck associated with the drill, minimizing any possibility of wobbling during drilling. This leads to cleaner and much more holes that are precise making it simpler you want for you really to achieve the results. Plus, the NIGEL brand guarantees the dependability and quality among these products.

The metal is certainly high-speed linked to the NIGEL A345 Extra Long Length Drill with Taper Shank HSS is also steam tempered to ensure hardness and optimum toughness. This step is certainly for additionally its durability and strength, rendering it resistant to breakage and use. What this means is about it wearing out too soon it repeatedly, without stressing.