Screws

Chemical Fixings

Mechanical Fixings

Paslode Nailers

Drilling & Breaking

Cutting & Grinding

Spit Gas Nailing

Spit PAT Nailing

Power Tools


Close this menu

Drilling & Breaking

Heller PROSTONE Masonry Drill Bit

Entry-level impact drilling – fast, good and reliable.

The Heller ProStone drills well, quickly, and reliably in stone and is especially suitable for use in cordless drills. The 4-flute spiral removes the drilling dust quickly. The stable carbide tip ensures a long service life. The ProStone has a CYL shank.

  • Quality drill bits for stone
  • Optimised for masonry
  • Ideal for use in cordless drills
  • Quick dust removal thanks to 4-fluted helix
  • Long service life thanks to stable carbide tip

  • Product
  • Sets

Entry-level impact drilling – fast, good and reliable.

Code DrillØ Working Length Overall Box Qty Price
18017 4 mm45 mm75 mm1 £1.18
24608 4 mm110 mm150 mm1 £2.43
24609 4.5 mm110 mm150 mm1
18018 5 mm45 mm95 mm1 £1.23
18019 5 mm110 mm150 mm1 £2.23
19279 5.5 mm50 mm95 mm1 £1.74
19281 5.5 mm110 mm150 mm1 £2.33
18020 6 mm60 mm100 mm1 £1.39
18021 6 mm110 mm150 mm1 £2.33
18022 6.5 mm60 mm100 mm1 £1.94
18023 6.5 mm110 mm150 mm1
18024 7 mm60 mm100 mm1 £1.78
19282 7 mm110 mm150 mm1 £2.57
24611 7 mm275 mm400 mm1
18025 8 mm80 mm120 mm1 £1.94
24612 8 mm110 mm150 mm1
18026 8 mm135 mm200 mm1 £4.77
24615 9 mm80 mm120 mm1
18027 10 mm80 mm120 mm1 £2.53
24616 10 mm110 mm150 mm1
18028 10 mm135 mm200 mm1 £5.53
24618 10 mm400 mm600 mm1
18029 12 mm90 mm150 mm1 £3.48
18030 12 mm150 mm220 mm1 £5.02
18031 13 mm90 mm150 mm1
18032 14 mm90 mm150 mm1 £6.07
24622 14 mm275 mm400 mm1 £14.04
24623 14 mm500 mm600 mm1
24624 15 mm90 mm150 mm1
18033 16 mm90 mm150 mm1 £8.41
24625 16 mm150 mm200 mm1
24626 16 mm275 mm400 mm1
24627 16 mm500 mm600 mm1
18034 18 mm100 mm160 mm1 £10.85
24628 18 mm275 mm400 mm1
24629 18 mm500 mm600 mm1
18035 20 mm100 mm160 mm1 £13.79
24630 20 mm275 mm400 mm1 £21.79
24631 20 mm500 mm600 mm1
* All prices for box quantity and exclude VAT.

SETS - Heller PROSTONE masonry drill bit

Code Description Box Qty Price
17744 Ø 5/6/8/104 £8.16
17745 Ø 4/5/6/8/105 £12.44
18037 Ø 4/5/6/6/8/10/127 £21.35
* All prices for box quantity and exclude VAT.