Masonry & Concrete Drill Bits
PRO
Bosch PRO SDS max-4 Hammer Drill Bit 20x400x520 mm.
Bosch PRO SDS max-4 Hammer Drill Bit 20x400x520 mm.
Bosch PRO SDS max-4 hammer drill bit 20 x 400 x 520 mm.
Worker wearing safety equipment drills into a concrete wall.
Masonry drill bit boring into a concrete wall along a marked blue line.
Person wearing safety equipment drills into concrete wall.
Rotary hammer drill boring a deep hole into a rough concrete wall.
Worker wearing safety equipment drills into a concrete wall with a rotary hammer.
Worker wearing safety equipment uses a rotary hammer drill on a concrete wall at a construction site.
PRO SDS max-4
1/9

PRO SDS max-4 Hammer Drill Bit

For rotary hammers

Long life 1.5x

Lasts up to 1.5x longer than a Bosch SDS max-2 Drill Bit

Test results
  • Long Life drilling in reinforced concrete
  • High-quality, tough tungsten carbide ensures strength and durability
  • Fits all SDS max rotary hammers

Materials

Reinforced concrete
Concrete building block
Lime sand brick
Solid brick

Select options

Diameter (D) mm
Working length mm
Total length mm
Choose a pack size
Select options

Diameter (D) mm 12 options

Working length mm 2 options

Total length mm 4 options

Choose a pack size 1 Pcs

Available product options (17)
PRO SDS max-4 Hammer Drill Bit

Long Life drilling in reinforced concrete

Bosch PRO SDS max-4 Hammer Drill Bit 7/8 inch, 4-cutter head.
  • 1

    High-quality, tough tungsten carbide ensures strength and durability

  • 2

    4-cutter head doesn't jam or break when you hit rebar

  • 3

    Deep channels remove dust effectively

PRO
Advantage

PRO SDS max-4 Hammer Drill Bit for Long Life Drilling in Reinforced Concrete

PRO SDS max-4 Hammer Drill Bit for Long Life Drilling in Reinforced Concrete

Reinforced concrete is a common material in infrastructure, commercial, and domestic construction. We made PRO SDS max-4 Hammer Drill Bits to help construction workers drill in it. The drill bits have a hardy 4-cutter design that prevents them from jamming or breaking when you hit rebar.

View more

Product Options

Available product options: 17

Part number Diameter (D) mm Working length mm Total length mm Pack quantity Price
2 608 706 774 12.00 200 340 1 Pcs Find a local dealer
2 608 706 775 12.00 400 540 1 Pcs Find a local dealer
2 608 706 776 14.00 200 340 1 Pcs Find a local dealer
2 608 706 777 14.00 400 540 1 Pcs Find a local dealer
2 608 706 778 16.00 200 340 1 Pcs Find a local dealer
2 608 706 779 16.00 400 540 1 Pcs Find a local dealer
2 608 706 781 18.00 400 540 1 Pcs Find a local dealer
2 608 706 784 20.00 400 520 1 Pcs Find a local dealer
2 608 706 787 22.00 400 520 1 Pcs Find a local dealer
2 608 706 791 25.00 200 320 1 Pcs Find a local dealer
2 608 706 792 25.00 400 520 1 Pcs Find a local dealer
2 608 706 796 28.00 400 520 1 Pcs Find a local dealer
2 608 706 798 30.00 200 320 1 Pcs Find a local dealer
2 608 706 799 30.00 400 520 1 Pcs Find a local dealer
2 608 706 801 32.00 400 520 1 Pcs Find a local dealer
2 608 706 803 35.00 400 520 1 Pcs Find a local dealer
2 608 706 806 40.00 400 520 1 Pcs Find a local dealer

out of products

Find Bosch Professional dealers near you
SERVICE HOTLINE
Have any questions about our repair and spare parts service? Robert Bosch Maroc Quartier Oasis, Allée sur la rue des Papillons, Immeuble Bosch, N°1 | Casablanca
Phone:
+212(5)22437777
Phone:
+212(5)22437777
Whatsapp

Available during working hours from 9am to 5pm,
from Monday to Friday

+212 6 64 89 94 41
+212 6 64 89 94 41
DEALERS

Find the dealer close to you

Learn more