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Taper Shank Extra Long Series Drills

Name: Taper Shank Extra Long Series Drills
Brand: ACCURATE AUTO LATHES PVT. LTD.
Price: 445 INR
Availability: InStock

Price 445 INR/ Piece

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MOQ : 10 Pieces

Taper Shank Extra Long Series Drills Specification

Features
Extra long reach, high rigidity, precision ground

Operate Method
Mechanical

Cutting Force
High

Cutting Speed
Up to 30 m/min (depending on material)

Material
High Speed Steel (HSS)

Machine Type
Lathe, Radial Drilling, Bench Drilling, CNC Machine

Drill Bits Types
Taper Shank Extra Long Series Drills

Length
150 mm to 600 mm (varies by model)

Coating
HSS, Steam Oxide, TiN (optional)

Operation Type
Rotary Drilling

Cutting Capacity
Up to 6x diameter

Hardness
HRC 62-65 (High Speed Steel)

Shape
Cylindrical, Straight Flute

Tool Type
Drill Bit

Coating Type
Optional (Uncoated/Coated)

Cutter Type
Twist Drill

Cutting Accuracy
High Precision

Diameter
3 mm to 25 mm (varies by model)

Maximum Torque
Depends on diameter and machine

Processing Type
Metalworking

Point Angle
118° standard, 135° on request

Re-grindable
Yes

Surface Finish
Precision ground

Coolant Provision
External coolant recommended

Usage
Deep hole drilling

Standard Conformance
IS 5103/IS 5104/ISO 235

Flute Type
Straight

Color
Metalllic grey/black oxide

Application
Steel, Cast Iron, Nickel, Aluminium, Brass

Shank Type
Taper Shank (Morse Taper No. 1 to No. 4)

Weight
Depends on size (typically 0.2 kg to 1.2 kg)

Heat Treatment
Fully heat-treated for maximum hardness

Packaging
Individual or bulk, dust protective sleeves

Taper Shank Extra Long Series Drills Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Week

Delivery Time
1 Days

About Taper Shank Extra Long Series Drills

Being a topmost entity in this respective sector, we are deeply indulged in presenting a wide collection of the best-in-grade Taper Shank Extra Long Series Drills. These kinds of drills are most largely used in the industry of construction, electrical, engineering, etc. for drilling holes of ideal diameter and size. Made of chosen grade steel metal with latest technology, these are easy to fit, wear resistance, robust and durable. Furthermore, clients can easily avail Taper Shank Extra Long Series Drills from us at market justified prices.

Specification

Country of Origin	Made in India
Shape	Round
Material	High Speed Steel
Length	100-150 mm,150-300 mm
Type	Taper Shank
Brand	APL

Designed for Deep Hole Drilling

Taper Shank Extra Long Series Drills combine high rigidity and precision ground surfaces to enable efficient, accurate drilling in demanding deep hole applications. Their extra length paired with robust HSS construction ensures stability, reduced vibration, and excellent cutting force for holes up to six times the drill diameter.

Versatile Application Across Materials

Suitable for steel, cast iron, aluminium, brass, and nickel, these drills are ideal for a variety of metalworking environments-including CNC machines, lathes, and bench or radial drilling machines. Their high-speed steel composition and variety of coatings accommodate diverse machining needs and cutting speeds.

Reliable Quality and Durability

Conforming to IS 5103/IS 5104/ISO 235 standards, each drill undergoes full heat treatment for optimal hardness and longevity. Precision ground finishes and optional protective coatings extend tool life and maintain high-performance cutting accuracy across multiple operations.

FAQ's of Taper Shank Extra Long Series Drills:

Q: How are Taper Shank Extra Long Series Drills typically used in metalworking processes?

A: These drills are specifically engineered for deep hole drilling operations in metalworking industries. They are commonly used on CNC machines, lathes, radial, and bench drilling machines to produce precise and accurate deep holes in materials such as steel, cast iron, aluminium, brass, and nickel.

Q: What are the benefits of the extra long reach and precision ground design?

A: The extended length allows for deep hole drilling up to six times the diameter of the drill, while the precision ground surface ensures high cutting accuracy, reduced vibration, and smoother chip evacuation, ultimately enhancing the quality of the finished hole.

Q: When is it advisable to use a 135 point angle instead of the standard 118?

A: A 135 point angle, available on request, is generally recommended for harder materials or applications requiring increased penetration efficiency and reduced walking. For most standard drilling in softer materials, the 118 angle is sufficient.

Q: What packaging options are available for these drills?

A: These drills can be packaged individually or in bulk, with each drill protected by dust-proof sleeves. This ensures each tool is safeguarded against contaminants and ready for immediate use upon delivery.

Q: Where can external coolant be applied and why is it recommended?

A: External coolant should be applied at the drilling interface to dissipate heat, lubricate the cutting edges, and flush out chips. This is especially important during deep hole drilling to prevent overheating, which can impact tool life and workpiece quality.

Q: How does the hardness and coating variety enhance tool longevity?

A: With hardness ratings of HRC 62-65, each drill offers excellent wear resistance. Optional coatings such as Steam Oxide or TiN provide added protection against abrasion and heat, further extending the operational life and performance reliability of the tool.

Q: Can these drills be re-ground for extended use?

A: Yes, Taper Shank Extra Long Series Drills are re-grindable, allowing for sharpening and restoration of their cutting edges, thereby prolonging their service life and maintaining their precision.

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