Guhring Centre Drills HSS

Designed with spiral flutes and various lengths and forms to give high quality centre holes that suit most applications. 60 inclusive angle. Manufactured to BS328:Part 2:1986, DIN333A, ISO866, ISO2540, ISO2541.

For all dimensional specifications please refer to our catalogue.

Series 292 - Inch

Sherwood Long Series Drills Steam Tempered HSS

General-purpose drills to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Point angle: 118, helix angle: normal, web thickness: normal, relief angle: 10-20, tolerance of diameter: h8, tolerance of f11. Manufactured to BS328;Part 1:1986, DIN340RN, ISO494.

For all dimensional specifications please refer to our catalogue.

Series L100 - Metric

Dormer Jobber Drills TiN Tipped

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.

Series A002

SwissTech High Helix Quick Spiral Drills for Aluminium HSS-Co 8%

High helix drills, to drill long-chipping materials like aluminium, aluminium alloys, copper and plastics. Point angle: 130. Helix angle: High. Web thickness: Normal. Relief angle: Normal. Tolerance of diameter: h8. Tolerance of shank: f11. Manufactured to DIN338RN.

Series 1012 - Metric

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

Sherwood Stub Drills HSS

General-purpose drills for use on automatics and turret lathes. Suitable for drilling steels, cast iron, alloy steel and malleable cast iron. Point angle: 118, Helix angle: Normal, Web thickness: standard, Relief angle: 10-20, Tolerance of diameter: h8, Tolerance of shank: f11. Manufactured to BS328:Part 1:1986/DIN338.

Series S100

Sherwood Extra Length Drills Taper Shank HSS

General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium, alloy and graphite. Point angle 118, helix angle: normal, web thickness: standard, relief angle 8-20, tolerance of diameter: h8. Point angle to BS328 PTI 1986.

For all dimensional specifications please refer to our catalogue.

2 Morse Taper -Metric

Dormer Stub Drills HSS TiN Tip Coated

Designed for increased productivity and tool life compared to standard stub drills. TiN coating has been applied to 35%-50% of the flute length (dependent on drill diameter) to keep cost down and lower the cost per hole. The 135 split point is advantageous for the pre-drilling of rivets and for drilling in sheet metal. Suitable for drilling alloy steel, carbon steels, cast iron, titanium and aluminium. Manufactured to DIN1897, ANSI.

Series A022 Stub Drill HSS TiN Tip Coated - Metric

SwissTech Heavy Duty Drills HSS-Co 8% Cobalt TiN Coated

Heavy-duty drill used to drill steels with a tensile strength up to 1,400 N/mm2. Stainless steels, heat and acid resistant steels and phosphor bronze. TiN coating provides longer tool life. Point angle: 135. Helix angle: Normal. Web thickness: Strengthened. Relief angle: Normal. Tolerance of diameter: h8. Supply unit. All diameters - 1 pce. Manufactured to DIN338RN.

Series 1033 - Metric

Sherwood Bell-Type Centre Drills HSS

Manufactured to BS328;Part 2:1986, DIN333, ISO2540.
The "B" type Centerdrill is a dual-purpose drill which includes a 60º angle for burnishing and a 120º shoulder for chamfering. This drill is used for the heaviest of work applications.
For all dimensional specifications please refer to our catalogue.

Metric Series