Dormer HSCo Stub Drills

Excellent for drilling higher tensile, tougher materials
135° split point for improved precision and finish (over 1.5mm).
Manufactured to DIN1897.

HSCo Stub Drills - Series A117 - Metric

Dormer HSCO Jobber Drills

A941 (10xD) - 1.0-16.0mm, 3/64-5/8 Inch

A941 Long Series HSCO Jobber Drills Coated

A941
Excellent for: Carbon/alloy steels, stainless, cast iron and aluminium
Good for: Titanium and copper

Dormer Solid Carbide Drills

The new Dormer MP-X range of multi-application carbide drills are cost effective, high performance drills that offer high productivity and supreme value for money. A wide range of materials can be machined using a minimum number of drills, to reduce stock-holding and associated costs.

MP-X Solid Carbide Drills

Dormer MP-X solid carbide drills deliver the following benefits and features:

Benefits
? Exceptional value with no compromise on quality.
? High productivity.
? Excellent hole quality.
? Availability.
? Reduced tooling costs.

Material
Micro-grain carbide for an excellent combination of hardness and toughness, resulting in high wear resistance and longer tool life.

Coating
Multi-layer titanium aluminum nitride (TiAlN) coating gives:
? Improved stability of cutting edges.
? Outstanding wear protection.
? High hardness properties.
? High toughness and oxidation stability
? Longer tool life and higher productivity.

Flute Geometry
Strong web design gives excellent crosssectional strength and facilitates chip evacuation.

Point Geometry
140 point angle with good centring capabilities and low thrust force design, suited to multiapplication drilling.

Multi-Application
Multi-application drilling across a wide range of materials, including:
? Carbon and alloy steels.
? Stainless steels.
? Cast iron.
? Aluminium.
? Magnesium alloys.
? Copper.

Suitable for Regrinding
The quality of design will allow consistently high levels of performance and tool life after the product is reconditioned, providing further cost reduction benefits.

Dormer HSCO Jobber Drills

A900 Multi Application HSCo Jobber Drills Bright.
High productivity one-hit drilling across a wide range of materials.
130° special point geometry ensures consistent hole size and quality throughout the full depth of the hole.
Size Range: A900 (6xD) - 1.0-20.0mm, 3/64-25/32 Inch.

A900 HSCO Jobber Drills Bright

A900
Excellent for: Carbon/alloy steels, stainless, titanium and nickel
Good for: Cast iron, copper, aluminium and thermoplastics

Dormer Heavy Duty Drills HSS-Co 8%

Drills up to 4 x diameter. Point angle: 135. Manufactured to BS 328, DIN 338.

Series A777 - Metric

Dormer Jobber Drills Steam Tempered HSS

Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. Manufactured to BS328/DIN338RN.

Black Finish (W-Finish)
This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer. Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining.

Series A100

Dormer Jobber Drill Sets

Dormer's A002 Jobber Drill has a standard helix, it is right hand and has wider flutes for efficient chip removal. 118 point geometry. TiN coated on the tip for high wear resistance, lower friction and allows increased cutting speeds. Suitable for general-purpose drilling.
The Dormer A002 Jobber drill delivers the following features and benefits:
Improved web design optimises strength and rigidity and increases feed capability
Ground wide flutes allow for efficient chip evacuation
Optimised throughout the helix range for greater rigidity
Bright body improves application on ductile materials
Titanium Nitride coating focused on the working surfaces to resist flank and crater wear, and to provide low friction and increased performance
Special Dormer P.S. Point increases ease of penetration, improves hole size and provides accurate centering
General purpose engineering drills
Manufactured to BS328:Part 1:1986.

No.204 Drill 25 Piece Set 1.0-13.0mm

Dormer No.204 Drill Set contains in increments of 0.5mm Metric sizes:
1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0mm.

Dormer Stub Drills

A921
High productivity "one-hit" drilling to 3xD. Excellent performance across a wide range of materials. Parabolic flute design promotes constant chip flow. Alcrona Top coating for extended tool life
Size Range: 2.5-16.0mm. Manufactured to BS 323, DIN1897, ansi.

A921 HSCO Stub Drills

A9210
Excellent for: Carbon/alloy steels, stainless and cast iron
Good for: Titanium, nickel and copper

Dormer Long Series Jobber Drills HSS

General-purpose high speed steel long series drills for drilling holes up to 6 x diameter. Manufactured to DIN340. Point angle: 118.

For all dimensional specifications please refer to our catalogue.

Series A110 - Metric

Dormer Stub Drills

The A120 HSS stub drill from Dormer has a standard helix right hand spiral. The rigidity of these Dormer stub drill bits allow them to be used in portable drills, turret and automatic lathes.

Series A120 Stub Drill HSS - Metric