Rawlplug Sri LankaRawlplug Sri Lanka

Self-tapping concrete screwbolt

go to library

Time-efficient installation through streamlined procedure - simply drill and drive
Completely removable
Unique design with patented threadform ensures high performance for relatively small hole diameter
Non-expansion functioning ensures low risk of damage to base material and makes R-LX ideal for installation near edges and adjacent anchors
High performance in non-cracked concrete
Different head types for any application
Oversize head for fixtures with elongated holes
Excellent product for temporary fixing
Suitable for standard and reduced embedment depth

Drill the hole with rotary hammer drilling machine. Drill to a required depth.
Blow out dust at least 4 times with a hand pump.
Tighten the anchor to the substrate.
Install the fastening element.
After installation a further turning of the screw must not be possible. The head of the screw must be in contact with the substrate and is not damaged.

Normal concrete

Size			5	6	8	10
Thread diameter	d	[mm]	6.3	7.5	9.9	12.4
Hole diameter in substrate	d₀	[mm]	5	6	8	10
Wrench size	Sw	[mm]	10	13	15	21
External diameter of washer		[mm]	13	16	18	24
Max. torque for impact screw driver	T_imp,max	[Nm]	200	400	900	950
REDUCED EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,r	[mm]	35	50	60	65
Real hole depth in substrate	h₀	[mm]	L + 10	L + 10 - t_fix	L + 10	L + 10
Min. installation depth	h_nom,r	[mm]	25	43	50	55
Min. substrate thickness	h_min,r	[mm]	80	100	80	80
Min. spacing	s_min,r	[mm]	40	45	50	60
Min. edge distance	c_min,r	[mm]	40	45	50	60
MINIMUM EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,min	[mm]	-	45	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10	-	-
Min. installation depth	h_nom,min	[mm]	-	35	-	-
Min. substrate thickness	_hmin,min	[mm]	-	80	-	-
Min. spacing	s_min,min	[mm]	-	45	-	-
Min. edge distance	c_min,min	[mm]	-	45	-	-
STANDARD EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,s	[mm]	-	65	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10 - t_fix	-	-
Min. installation depth	h_nom,s	[mm]	-	55	-	-
Min. substrate thickness	h_min,s	[mm]	-	100	-	-
Min. spacing	s_{min, s}	[mm]	-	45	-	-
Min. edge distance	c_{min, s}	[mm]	-	45	-	-

Hollow concrete slab

Size			5	6	8	10
Thread diameter	d	[mm]	6.3	7.5	9.9	12.4
Hole diameter in substrate	d₀	[mm]	5	6	8	10
Wrench size	Sw	[mm]	10	13	15	21
External diameter of washer		[mm]	13	16	18	24
Max. torque for impact screw driver	T_imp,max	[Nm]	200	400	900	950
REDUCED EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,r	[mm]	35	50	60	65
Real hole depth in substrate	h₀	[mm]	L + 10	L + 10 - t_fix	L + 10	L + 10
Min. installation depth	h_nom,r	[mm]	25	43	50	55
Min. substrate thickness	h_min,r	[mm]	80	100	80	80
Min. spacing	s_min,r	[mm]	40	45	50	60
Min. edge distance	c_min,r	[mm]	40	45	50	60
MINIMUM EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,min	[mm]	-	45	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10	-	-
Min. installation depth	h_nom,min	[mm]	-	35	-	-
Min. substrate thickness	_hmin,min	[mm]	-	80	-	-
Min. spacing	s_min,min	[mm]	-	45	-	-
Min. edge distance	c_min,min	[mm]	-	45	-	-
STANDARD EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,s	[mm]	-	65	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10 - t_fix	-	-
Min. installation depth	h_nom,s	[mm]	-	55	-	-
Min. substrate thickness	h_min,s	[mm]	-	100	-	-
Min. spacing	s_{min, s}	[mm]	-	45	-	-
Min. edge distance	c_{min, s}	[mm]	-	45	-	-