HSS Long Series Roll-Forged Jobber Drill Bits

HSS Long Series Roll-Forged Jobber Drill Bits
  • Product Code: HSS Jobber - Long Series
  • Availability: In Stock
$0.00 Ex Tax: $0.00

Longer length HSS Jobbers are ideal for drilling deeper holes or where extended reach is required

Ideal for fixing holes, tapping & clearance and perfect for automotive maintenance, light engineering, workshops, plumbing & electrical applications

Roll-Forged Flutes  rapidly remove spoil for progressive drilling actions

Ideal Performance in steel and cast materials to 580 H/mm²

Optimal 118° grinding processes ensure drill balance, reliable performance and hole tolerance. The tip angle also ensures the HSS Jobber Bits are versatile for a variety of applications and materials.

Steam Tempered to improve durability

HSS Jobbers can be used in:

  • Steel
  • Non-ferrous
  • Wood
  • Plastics

Diameter Size mm

Overall Length mm

Working Length mm

Singles Packs of 5 Packs of 10  
3.0 100 66 - - YM0300LLS
4.0 119 78 - - YM0400LLS
4.5 126 82 - - YM0450LLS
5.0 132 87 - - YM0500LLS
6.0 139 91 - - YM0600LLS
8.0 165 109 - - YM0800LLS

Operation Speed Chart

Diameter Speed (mm)

Mild Steel

Free-Cuting Stainless Steel

Grey Cast Iron Aluminium Copper Brass
3.5 1804 1273 2653 3183 3183 3183
4 1353 955 1989 2387 2387 2387
4.5 1203 849 1768 2122 2122 2122
5 1082 764 1592 1910 1910 1910
6 902 637 1326 1592 1592 1592
8 676 477 995 1194 1194 1194

 

Material Chart

 

Machine Recommendations

Tags: Metal Drilling, YM0300LLS, YM0400LLS, YM0450LLS, YM0500LLS, YM0600LLS, YM0800LLS, Steel, Non-ferrous, Wood, Plastic, Fixing holes, Tapping, Clearance holes, Automotive, Engineering, Workshops, Plumbing, Electrical

Testimonials.

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