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Dormer High Speed Steel 6 mm Drill Bit, Cylindrical/Straight Shank, 315mm Overall Length A1256.0X315

Category Drill Bits & Parts Brand Dormer Condition New

Specifications

Country of Origin France
Brand Dormer
Material High Speed Steel
Model A1256.0X315
Finish Bright
Overall Length 315mm
Shank Type Cylindrical/Straight
Shank Size 6mm
Drill Bit Size 6mm
Standards/Approvals BS 328
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RS Stock No. 728-7282Brand: DormerManufacturers Part No.: A1256.0X315
Number of Flutes 10
Cutting Direction Right
Drill Point Angle 118°
Drilling Length 250mm

Key Features

  • Constructed from high speed steel for enhanced durability and wear resistance.
  • Features a cylindrical/straight shank for secure tool holding.
  • Drill point angle of 118 degrees enables effective cutting performance.
  • Includes 10 flutes for smooth chip removal and efficient drilling.
  • Bright finish with steam tempered coating improves wear resistance.
  • Suitable for drilling deep holes up to 10 times the diameter in steel and cast iron.
  • Complies with BS 328 and ISO standards for quality assurance.
  • Right-hand cutting direction designed for standard drill operations.

Product Description

Dormer A1256.0X315 high speed steel drill bit is engineered for industrial and mechanical applications requiring precision drilling of deep holes. This 6 mm diameter drill bit features a 315 mm overall length with a straight cylindrical shank to fit most drilling machines securely.

Designed for right-hand cutting use, it has a sharp drill point angle of 118 degrees and is finished with a bright steam tempered coating to improve wear resistance during prolonged machining cycles. The 10 flutes efficiently evacuate chips, allowing continuous drilling up to 10 times the bit diameter without fouling.

Manufactured to meet BS 328 and ISO standards, this extra-length HSS twist drill is optimized for steel and cast iron materials, making it suitable for construction, manufacturing, automotive, and general machining industrial use cases.

Constructed from high speed steel for durability and longevity in heavy-duty drilling. 10 flutes provide excellent chip clearance for deep hole drilling. Enhanced steam tempered finish provides superior surface hardness and wear resistance.

Cylindrical/straight shank ensures a stable fit in drill chucks. Ideal for interrupted drilling and long reach applications. Complies with recognized BS 328 and DIN 340 RN specifications. Right-hand cutting design for standard drilling operations.

Drilling length of 250 mm allows effective penetration in thick materials. Manufactured in France adhering to quality production standards.

Use Dormer HSS drill bits for reliable performance in machining operations requiring precision and durability. These bits are suitable for industrial workshops, maintenance, fabrication, and production line machining where extended drill length and steel compatibility are critical.

Explore EnvMart categories for Power Tools and Drill Bits to find complementary cutting and machining solutions tailored to your industrial application needs.

Explore more products in our Drill Bits & Parts category.

Dormer High Speed Steel 6 mm Drill Bit, Cylindrical/Straight Shank, 315mm Overall Length A1256.0X315
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Frequently Asked Questions

The overall length of the Dormer A1256.0X315 drill bit is 315 mm.

This model features a drill bit size of 6 mm and a cylindrical/straight shank size of 6 mm.

It is optimized for drilling in steel and cast iron materials.

The drill point angle is 118 degrees, which aids in effective cutting performance.

This drill bit includes 10 flutes, which facilitate smooth chip removal during drilling.

It complies with BS 328 and ISO standards for quality assurance.

The drilling length of this model is 250 mm, allowing effective penetration in thick materials.

It is designed for right-hand cutting operations, suitable for standard drilling tasks.

The drill bit has a bright finish with a steam tempered coating to improve wear resistance.

This model is manufactured in France, adhering to quality production standards.

It is suitable for industrial workshops, maintenance, fabrication, and production line machining.

The drill bit is constructed from high speed steel, providing enhanced durability and wear resistance.

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