PRODUCT GUDE interactive 2024 - Flipbook - Page 90
MASONRY SCREWS & ANCHORS
2002/95/C
NOMINAL DIAMETER OF MINIMUM DEPTH FOR PILOT HOLES
[A4CSK, A4HH, MSCSK and MSHH Ranges]
VARIABLES AFFECTING NOMINAL DIAMETER AND MINIMUM DEPTH OF PILOT HOLES
SUPPLEMENTARY
INFORMATION
FACTOR
dnom
mm
Compressive strength of concrete
[NOTE 1]
substrate
fck.cube
MPa
hnom
mm
[NOTE 2]
WOODMASTER®
RANGE
4.8
6.3
< 40.0
≥ 40.0
< 40.0
≥ 40.0
25.0
35.0
45.0
25.0
35.0
45.0
25.0
35.0
45.0
25.0
35.0
45.0
[NOTES 4 & 5]
[NOTE 3]
AND MINIMUM DEPTHS
NOMINAL DIAMETER
VAIRABLE
UNIT
Nominal diameter of fasteners
E昀昀ec琀椀ve embedment depth
ACCESSORIES
SYMBOL
FOR PILOT HOLES FOR EACH VARIABLE
Nominal diameter of pilot hole drill bit – MSCSK &
MSHH
hdrill,nom,carbon
mm
4.35
4.35
4.35
4.35
4.35
4.50
5.15
5.15
5.50
5.15
5.15
5.50
Nominal diameter of pilot hole drill bit – A4CSK & A4HH
hdrill,nom,stainless
mm
4.35
4.35
4.50
4.35
4.35
4.50
5.15
5.15
5.50
5.15
5.50
5.50
Minimum depth of drilled hole – MSCSK & MSHH
hdrill,min,carbon
mm
30.0
40.0
50.0
35.0
45.0
55.0
35.0
45.0
55.0
35.0
45.0
55.0
Minimum depth of drilled hole – A4CSK & A4HH
hdrill,min,stainless
mm
35.0
45.0
55.0
35.0
45.0
55.0
35.0
45.0
55.0
35.0
45.0
60.0
DRYWALL
SCREWS
NOTES
1. Compressive strength pursuant to BS EN 206-1: 2000
2. E昀昀ec琀椀ve embedment depth is the minimum amount of thread engaged in the substrate for a given applica琀椀on
MASONRY
SCREWS
MASONRY
SCREWS
ANCHORS
&&ANCHORS
3. Only Evolu琀椀on
®
PGM
®
approved drill bits are permissible for use due to manufacturing tolerances
4. Installers must ensure adequate perpendicularity of the pilot hole (not more than ± 5° incidence from the normal)
5. Installers must ensure adequate control of the pilot hole depth (hdrill,min ≥ – 1.0mm ≤ + 5.0mm)
STRESS PLATES/
WASHERS
NOMINAL DIAMETER OF MINIMUM DEPTH FOR PILOT HOLES
[STCS Range]
VARIABLES AFFECTING NOMINAL DIAMETER AND MINIMUM DEPTH OF PILOT HOLES
FACTOR
SYMBOL
INSULATION
FIXINGS
Nominal diameter of fasteners
Compressive strength of concrete
[NOTE 1]
substrate
AND MINIMUM DEPTHS
BI-METAL TEK®
RANGE
E昀昀ec琀椀ve embedment depth
[NOTE 2]
Nominal diameter of pilot hole drill bit
Minimum depth of drilled hole
CARBON STEEL TEK®
RANGE
dnom
mm
fck.cube
MPa
VAIRABLE
7.5
[NOTES 4 & 5]
[NOTE 3]
NOMINAL DIAMETER
UNIT
FOR PILOT HOLES FOR EACH VARIABLE
hnom
mm
25.0
35.0
45.0
25.0
35.0
45.0
hdrill,nom
mm
6.0
6.0
6.0
6.0
6.0
6.5
hdrill,min
mm
30.0
40.0
50.0
35.0
45.0
55.0
NOTES
1. Compressive strength pursuant to BS EN 206-1: 2000
2. E昀昀ec琀椀ve embedment depth is the minimum amount of thread engaged in the substrate for a given applica琀椀on
®
®
3. Only Evolu琀椀on PGM approved drill bits are permissible for use due to manufacturing tolerances
4. Installers must ensure adequate perpendicularity of the pilot hole (not more than ± 5° incidence from the normal)
90
5. Installers must ensure adequate control of the pilot hole depth (hdrill,min ≥ – 1.0mm ≤ + 5.0mm)
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