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 and low torque level during installation even in high strength concrete
Non-expansion functioning ensures low risk of damage to base material and makes R-LX ideal for installation near edges and adjacent anchors
Highest performance in both cracked and non-cracked concrete
Special zinc flake coating for increased corrosion resistance
Different head types for any application
Possibility of multiple use in high-strength concrete
Allround product for any application
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