Solid-Body 'Hard-Head' Bits

Relton's 'Hard-Head' bits are designed to bore large holes through concrete without the need to break out the core every few inches.

Shank/Pilot Hard-Head

Slide the taper end of shank into the 'Hard-Head' bit. A slight twisting motion will help keep the bit from falling off before beginning to cut. The pilot is integrated on the shank, so drilling can be accomplished without interruption! (Once used, shank and head become one piece.)

Head-Only
(1 1/8" – 1 5/8")

Hard Head Bit
Diameter Part No. Wt. (lbs) Price
1-18" SB-18 0.7 $176.00
1-14" SB-20 0.8 $182.00
1-12" SB-24 1.3 $189.00
1-58" SB-26 1.4 $202.00

Shank / Pilot
(For 1 1/8" – 1 5/8" Heads)

Hard Head Shank
Drilling Depth Style Part No. Wt. (lbs) Price
10" SPLINE S02-10S 1.8 $62.00
10" SDS-MAX SMX-10S 1.7 $76.00
10" SDS+ S07-10S 0.9 $62.00
18" SPLINE S02-18S 3.1 $76.00
18" SDS-MAX SMX-18S 2.7 $89.00
18" SDS+ S07-18S 1.5 $76.00
24" SPLINE S02-24S 3.9 $89.00
24" SDS-MAX SMX-24S 3.6 $102.00
24" SDS+ S07-24S 1.9 $89.00

Head-Only
(1 3/4" — 3")

Hard Head Bit
Diameter Part No. Wt. (lbs) Price
1-34" SB-28 1.4 $208.00
2" SB-32 1.9 $223.00
2-12" SB-40 3.4 $257.00
3" SB-48 5.4 $290.00

Shank / Pilot
(For 1 3/4" — 3" Heads)

Hard Head Shank
Drilling Depth Style Part No. Wt. (lbs) Price
10" SPLINE S02-10 2.4 $69.00
10" SDS-MAX SMX-10 2.4 $81.00
18" SPLINE S02-18 3.8 $81.00
18" SDS-MAX SMX-18 3.8 $96.00
24" SPLINE S02-24 4.8 $96.00
24" SDS-MAX SMX-24 4.8 $108.00