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Deep hole drill with high heat resistance to drill non alloyed and alloyed steels as well as long chipping materials with tensile strength up to 1,300N/mm2. Because of the special point design with web thinning form S optimised chip breaking and reduced feed force and torque. Ample chip space enables drilling over five times diameter deep without pecking.

Features and Benefits
• High speed steel and cobalt construction for increased tool toughness
• High heat resistance for prolonged tool lifespan
• Maximum material tensile strength 1,300 N/mm2
• Steam tempered finish for increased wear resistance

Typical Applications
• Drilling

Standards
• BS 328, DIN 338

The Kennedy range of HSS-Co heavy duty straight shank jobber drills provide durable and reliable cutting performance at high temperatures and speeds thanks to the addition of 5% cobalt to their alloys. Their toughness and heat resistance allows them to to drill steels with tensile strength up to 1,400 N/mm², very hard bronze, stainless steels as well as heat and acid resistant steels. 

Long lasting the cutting edges retain their sharpness for longer periods, maximising performance and productivity, whilst also being resistant to corrosion. 

Features and Benefits
• Made with a 5% cobalt alloy for optimal performance at high speeds and temperatures
• Allows for optimal cutting of metals up to a tensile strength up to 1,400 N/mm²
• 135° point angle for precise hole making and efficient cutting
• For applications including steel, bronze, stainless and acid resistant steels
• Extended lifespan on cutting edge, required less sharpening over time
• Excellent corrosion resistance extends the lifespan of the tool

Standards
• Manufacturing Standard: BS 328, DIN 338B

Typical Applications
• Cutting and drilling
• Hard metals
• Stainless steel
• Bronze

Notes
• Available in sizes 1-13mm

HSS-Co Heavy Duty Straight Shank Jobber Drills (Inch) heavy duty drill made of 5% cobalt material with excellent heat resistance. To drill steels with tensile strength up to 1,400 N/mm², very hard bronze, stainless steels as well as heat and acid resistant steels. 

Features and Benefits
• 5% cobalt material with excellent heat resistance
• Can be used to drill steels with tensile strength up to 1,400 N/mm²

Specifications
• Cobalt construction (5%)
• Point angle: 135°
• Helix angle: Normal 
• Web thickness: Strengthened 
• Relief angle: Normal
• Tolerance of diameter: H8
• Tolerance of shank: F11 
• Manufacturing Standard: BS 328, DIN 338B

Typical Applications
• Very hard bronze
• Stainless steels
• Acid resistant steels 
• Heat resistant steels

Deep hole drill with high heat resistance to drill non alloyed and alloyed steels as well as long chipping materials with tensile strength up to 1,300N/mm2. Because of the special point design with web thinning form S optimised chip breaking and reduced feed force and torque. Ample chip space enables drilling over five times diameter deep without pecking. Point angle: 130°, helix angle: high, web thickness: strengthened, relief angle: normal, tolerance to diameter: h8, tolerance of shank: f11. Manufactured to BS 328, DIN 338.

2.50MM Cobalt Drill for Stainless Steel

Metric
Heavy duty drill made of 5% cobalt material with excellent heat resistance. To drill steels with tensile strength up to 1,400 N/mm2, very hard bronze, stainless steels as well as heat and acid resistant steels. Point angle: 135°. Helix angle: normal. Web thickness: strengthened. Relief angle: normal. Tolerance of diameter: h8. Tolerance of shank: f11. Supply unit. All diameters - 1 pce. Manufacturing Standard: BS 328, DIN 338B.

2.30MM Diameter Cobalt Drill Single for Stainless Steel

Metric
Straight shank, 135° Split point.

6.50mm HSS QC21 S/S Jobber Drill

Inch
Heavy duty drill made of 5% cobalt material with excellent heat resistance. To drill steels with tensile strength up to 1,400 N/mm2, very hard bronze, stainless steels as well as heat and acid resistant steels. Point angle: 135°. Helix angle: normal. Web thickness: strengthened. Relief angle: normal. Tolerance of diameter: h8. Tolerance of shank: f11. Supply unit. All diameters - 1 pce. Manufacturing Standard: BS 328, DIN 338B.

11/64" Diameter Cobalt Drill for Stainless Steel

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