Rawlplug United Kingdom

Self-tapping concrete screwbolt

Time-efficient installation through streamlined procedure - simply drill and drive
Completely removable with possibility of reuse
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

Normal concrete

Size			5	6	8	10
Hole diameter in substrate	d₀	[mm]	5	6	8	10
Hole diameter in fixture	d_f	[mm]	7	9	12	14
Screw drive	-	[-]	T25	T40	T50	T50
Head diameter		[mm]	10.9	15.9	21.3	21.3
Max. torque for impact screw driver	T_imp,max	[Nm]	200	400	900	950
MINIMUM EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,min	[mm]	-	45	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10 - t_fix	-	-
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	-	-
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 - t_fix	L + 10 - t_fix	L + 10 - t_fix	L + 10
Min. installation depth	h_nom,r	[mm]	25	39	50	55
Min. substrate thickness	h_min,r	[mm]	80	80	80	80
Min. spacing	s_min,r	[mm]	40	45	50	60
Min. edge distance	c_min,r	[mm]	40	45	50	60
STANDARD EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,s	[mm]	50	65	80	95
Real hole depth in substrate	h₀	[mm]	L + 10 - t_fix	L + 10 - t_fix	L + 10 - t_fix	L + 10 - t_fix
Min. installation depth	h_nom,s	[mm]	40	55	70	85
Min. substrate thickness	h_min,s	[mm]	80	84	110	130
Min. spacing	s_{min, s}	[mm]	40	45	50	60
Min. edge distance	c_{min, s}	[mm]	40	45	50	60

Hollow concrete slab

Size			5	6	8	10
Hole diameter in substrate	d₀	[mm]	5	6	8	10
Hole diameter in fixture	d_f	[mm]	7	9	12	14
Screw drive	-	[-]	T25	T40	T50	T50
Head diameter		[mm]	10.9	15.9	21.3	21.3
Max. torque for impact screw driver	T_imp,max	[Nm]	200	400	900	950
MINIMUM EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,min	[mm]	-	45	-	-
Real hole depth in substrate	h₀	[mm]	-	L + 10 - t_fix	-	-
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	-	-
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 - t_fix	L + 10 - t_fix	L + 10 - t_fix	L + 10
Min. installation depth	h_nom,r	[mm]	25	39	50	55
Min. substrate thickness	h_min,r	[mm]	80	80	80	80
Min. spacing	s_min,r	[mm]	40	45	50	60
Min. edge distance	c_min,r	[mm]	40	45	50	60
STANDARD EMBEDMENT DEPTH
Min. hole depth in substrate	h_0,s	[mm]	50	65	80	95
Real hole depth in substrate	h₀	[mm]	L + 10 - t_fix	L + 10 - t_fix	L + 10 - t_fix	L + 10 - t_fix
Min. installation depth	h_nom,s	[mm]	40	55	70	85
Min. substrate thickness	h_min,s	[mm]	80	84	110	130
Min. spacing	s_{min, s}	[mm]	40	45	50	60
Min. edge distance	c_{min, s}	[mm]	40	45	50	60