Specification:
Titanium Coated, DIN335C
6.3-8.3-10.4-12.4-16.5-20.5mm
HSS Countersink Bit, Hex-Shank performs smooth countersinking in tough materials.

Feature:
DIN335C, HSS, with cylindrical shank and 3 flutes;
CBN-deep-ground;
Countersinks are deep-ground in the CBN Flutes. The 90° cone corresponds with the shape of the counter-sink screw or bolt head. Also available in 60°, 75°, and 120° versions. Radial back-off clearance makes it possible to work withour irattlingi, and also removes chipos and swarf perfectly.

Function:
It is suitable for use on non-ferrous metals, steel and cast iron.

Contact Now

Product Description
Product Name	Heavy-Duty Hex Shank Titanium Nitride Coated HSS Countersink Bit Set DIN335C 90° for Steel & Hard Materials
Feature	6-Piece Comprehensive Set Includes 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm countersink bits, covering all common DIN standard sizes for tough materials in one kit. Premium Titanium Coating High-performance titanium nitride (TiN) coating significantly increases hardness, wear resistance, and heat resistance, extending tool life by 3-5x. DIN335C Standard & 90° Angle Complies with DIN335C international standard, 90° cone shape perfectly matches standard screw/bolt heads for flush installation. Hex Shank Design Hex shank fits most standard drills, impact drivers, and power tools, providing secure clamping and no slippage during high-torque operations. Smooth Countersinking in Tough Materials Precision-ground edges deliver clean, burr-free chamfers and countersinks in steel, cast iron, and other hard materials. Sturdy Metal Storage Case Equipped with a durable blue metal case and custom labeled lining for organized storage, easy portability, and maximum tool protection.
Keywords	High Precision Hex Shank Titanium Coated HSS Countersink Set DIN335C 90° with Metal Case
Delivery Time	1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions. 2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within 3 days, normal orders are usually shipped within 30 days.
OEM/ODM	We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.
Service	If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

Product Categories

31008-18 HSS Countersinks

Product Description

Product Name

Heavy-Duty Hex Shank Titanium Nitride Coated HSS Countersink Bit Set DIN335C 90° for Steel & Hard Materials

Feature

6-Piece Comprehensive Set
Includes 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm countersink bits, covering all common DIN standard sizes for tough materials in one kit.

Premium Titanium Coating
High-performance titanium nitride (TiN) coating significantly increases hardness, wear resistance, and heat resistance, extending tool life by 3-5x.

DIN335C Standard & 90° Angle
Complies with DIN335C international standard, 90° cone shape perfectly matches standard screw/bolt heads for flush installation.

Hex Shank Design
Hex shank fits most standard drills, impact drivers, and power tools, providing secure clamping and no slippage during high-torque operations.

Smooth Countersinking in Tough Materials
Precision-ground edges deliver clean, burr-free chamfers and countersinks in steel, cast iron, and other hard materials.

Sturdy Metal Storage Case
Equipped with a durable blue metal case and custom labeled lining for organized storage, easy portability, and maximum tool protection.

Keywords

High Precision Hex Shank Titanium Coated HSS Countersink Set DIN335C 90° with Metal Case

Delivery Time

1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions.

2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within

3 days, normal orders are usually shipped within 30 days.

OEM/ODM

We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.

Service

If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

Related Products

Product Categories

31008-18 HSS Countersinks

Product Description

Product Name

Heavy-Duty Hex Shank Titanium Nitride Coated HSS Countersink Bit Set DIN335C 90° for Steel & Hard Materials

Feature

6-Piece Comprehensive Set Includes 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm countersink bits, covering all common DIN standard sizes for tough materials in one kit.

Premium Titanium Coating High-performance titanium nitride (TiN) coating significantly increases hardness, wear resistance, and heat resistance, extending tool life by 3-5x.

DIN335C Standard & 90° Angle Complies with DIN335C international standard, 90° cone shape perfectly matches standard screw/bolt heads for flush installation.

Hex Shank Design Hex shank fits most standard drills, impact drivers, and power tools, providing secure clamping and no slippage during high-torque operations.

Smooth Countersinking in Tough Materials Precision-ground edges deliver clean, burr-free chamfers and countersinks in steel, cast iron, and other hard materials.

Sturdy Metal Storage Case Equipped with a durable blue metal case and custom labeled lining for organized storage, easy portability, and maximum tool protection.