xxx Classic Joshua Treex
xxx San Luis Obispoxxxxxxx....x
..... $39.00 xxxxx
POWERS PS BUTTON HEAD
DRIVE-IN BOLT #R3211
plated steel DRIVE is a compression type
bolt that is essentially "forced"
into the hole thereby exerting pressure
along it's offset "wings" - which
create the holding power. It is appropriate
for high quality, hard rock - like granite
- when drilling time is the priority and
bits are at a premium. When new, the strength
of this type and size bolt is similar to
an optimally placed piece of trad gear.
Use consciously on back country, alpine
and expedition first ascents.... and for
rivet ladders on blank sections of wall
climbs. Care is needed to maintain the diameter
of the hole while drilling - as well as
carefully starting to pound in the bolt
to avoid fracturing or "spawling"
the rock. Pair with Fixe 8 mm PLATED STEEL
HANGER. Made in US.
|strength: 15 kN / 3375 lbf
|wt: 0.7 oz
|size: 1/4 x 1.25"
|size: 1/4 x 1.5"
|8 mm PLATED STEEL BOLT HANGER
|SDS BIT 1/4" x 4"