Self Drilling Screws

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Self-drilling screws are used to drill & tap a hole and fasten together diverse materials like aluminium, sheet metal or wood, without a pilot hole. Raptor Supplies offers a wide range...Read more

APPROVED VENDOR -

Hex Washer Head Internal Hex Zinc Plated Steel Self Drilling Screws

StyleModelDrive SizeHead HeightWasher Outside Dia.Drill Point LengthColorHead TypeDrive TypeMaterialPrice (inc. VAT)Pkg. Qty.
AU31702.025.03003/8"0.19"13/25"25/64"SilverHex WasherInternal HexSteel£15.6450
BU31702.021.01255/16"0.155"0.432"23/64"SilverHex WasherInternal HexSteel£9.46100
GRAINGER -

Hex Washer Head External Hex Zinc Plated Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightWasher Outside Dia.GradeMax. ThicknessTypeDrill Point LengthPrice (inc. VAT)Pkg. Qty.
ATKHWI0-801000-2-165P1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£16.23165
ATKHWI0-801250-2-700P1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£40.38700
ATKHWI0-800500-2-10000P1/4"0.347"0.143"0.301"Grade 1018/1022--3/16"£303.4010000
AP49212-PG1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£57.65250
BU31810.016.00501/4"1/4"0.103"0.348"----£6.04200
BU31810.016.00751/4"1/4"0.11"0.348"-0.136"-7/32"£9.12200
BU31810.016.01001/4"1/4"0.11"0.348"-0.136"-7/32"£7.70200
AP49212-PK1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£77.451
A636212-BR1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£487.4810
CTKHWI0-600370-2-20000P1/4"0.244"0.118"0.301"Grade 1018/1022--9/64"£521.0320
BU31810.016.01251/4"1/4"0.103"0.348"----£4.69100
AP49222-PG1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£55.41120
DU31702.016.00751/4"1/4"0.11"0.472"-0.136"Sealing7/32"£11.93200
BU31810.013.01001/4"1/4"0.087"0.328"----£3.91200
BU31810.013.00501/4"1/4"0.087"0.328"----£5.25200
DU31702.016.01001/4"5/16"0.103"0.472"--Sealing-£11.44200
BU31810.013.00371/4"1/4"0.087"0.328"----£4.02200
BU31810.013.00751/4"1/4"0.093"0.328"-0.112"-11/64"£4.14200
EU31702.016.01501/4"5/16"0.103"0.472"--Sealing-£6.94100
EU31702.016.01251/4"5/16"0.103"0.472"--Sealing-£11.65100
AP49222-PK1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£70.04600
ATKHWI0-801250-2-140P1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£16.54140
ATKHWI0-801000-2-7000P1/4"0.244"0.143"0.301"Grade 1018/1022--3/16"£319.667000
BU31810.016.01501/4"1/4"0.11"0.348"-0.136"-7/32"£6.88100
BU31810.016.00621/4"1/4"0.103"0.348"----£6.85200
APPROVED VENDOR -

Pan Phillips Plain Stainless Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightMax. ThicknessDrill Point LengthColorGradePrice (inc. VAT)Pkg. Qty.
AU31870.013.0062#20.27"0.097"0.19"3/16"SilverGrade 410£22.58100
AU31870.019.0125#20.373"0.133"0.068"15/64"SilverGrade 410£9.7550
BU31870.013.0050#20.27"0.097"0.068"3/16"SilverGrade 410£3.20100
AU31870.013.0075#20.27"0.097"0.068"3/16"SilverGrade 410£8.78100
CU31870.016.0075#20.322"0.11"-7/32"SilverGrade 410£9.19100
AU31870.019.0150#20.373"0.128"-15/64"SilverGrade 410£10.6850
DU31870.019.0050#20.373"0.133"0.068"15/64"SilverGrade 410£5.67100
EU31870.016.0100#20.322"0.11"-7/32"SilverGrade 410£5.19100
EU31870.016.0050#20.322"0.11"-7/32"SilverGrade 410£4.53100
FU31870.016.0150#20.322"0.115"0.068"7/32"SilverGrade 410£7.97100
AU31870.019.0100#20.373"0.133"0.068"15/64"SilverGrade 410£12.34100
DU31870.016.0062#20.322"0.115"0.068"7/32"SilverGrade 410£4.10100
DU31870.016.0125#20.322"0.115"0.068"7/32"SilverGrade 410£7.09100
FU31870.019.0075#30.373"0.133"0.068"15/64"SilverGrade 410£6.68100
DU31870.021.0100#30.425"0.145"-9/32"SilverGrade 410£5.3550
DU31870.025.0150#30.476"0.169"0.068"5/16"SilverGrade 410£4.8525
FB31870.025.0150#30.476"0.169"0.068"5/16"SilverGrade 410-1
RFQ
DU31870.021.0150#30.425"0.145"-9/32"SilverGrade 410£8.0650
DU31870.025.0200#30.476"0.169"0.068"5/16"SilverGrade 410£5.9025
DU31870.021.0125#30.425"0.145"-9/32"SilverGrade 410£5.7850
AU31870.021.0075#30.425"0.145"-9/32"SilverGrade 410£9.6450
AU31870.025.0125#30.476"0.169"0.068"5/16"SilverGrade 410£8.4425
FU31870.025.0100#30.492"0.168"-5/16"SilverGrade 410£8.3450
APPROVED VENDOR -

Flat Phillips Plain Stainless Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightMax. ThicknessDrill Point LengthColorGradePrice (inc. VAT)Pkg. Qty.
AU31880.013.0062#20.262"0.083"0.19"3/16"SilverGrade 410£7.12100
BU31880.013.0100#20.262"0.083"-3/16"SilverGrade 410£9.77100
CU31880.016.0125#25/16"0.1"-7/32"SilverGrade 410£6.69100
AU31880.013.0050#20.262"0.083"-3/16"SilverGrade 410£2.36100
AU31880.013.0075#20.262"0.083"-3/16"SilverGrade 410£3.06100
BU31880.016.0075#25/16"0.1"0.068"7/32"SilverGrade 410£7.70100
DU31880.019.0125#20.362"0.116"0.068"15/64"SilverGrade 410£8.9350
EU31880.016.0225#20.395"0.11"-9/64"-Grade 410£22.07100
CB31880.016.0100#25/16"0.1"0.068"7/32"SilverGrade 410-5
RFQ
CB31880.016.0225#20.395"--9/64"SilverGrade 410£709.642
AU31880.016.0100#25/16"0.1"0.068"7/32"SilverGrade 410£9.86100
BU31880.019.0150#20.362"0.116"0.068"15/64"SilverGrade 410£8.8650
CB31880.016.0150#25/16"0.1"-7/32"SilverGrade 410£329.203500
CU31880.016.0150#25/16"0.1"-7/32"SilverGrade 410£6.56100
CU31880.019.0100#30.362"0.116"0.068"15/64"SilverGrade 410£7.96100
TEKS -

Phillips Climaseal Steel Self Drilling Screws

StyleModelHead HeightDrill Point LengthDrive SizeColorHead Dia.GradeMax. ThicknessPrice (inc. VAT)Pkg. Qty.
A10790000.15"11/32"#2Gray0.563"Grade 10220.175"£133.36500
B17910004/25"3/8"#2Gray0.563"Grade 10220.175"£65.85250
DISCO -

Hex Washer Head External Hex Black Phosphate Steel Self Drilling Screws

StyleModelSizeDrive SizeHead Dia.Head HeightWasher Outside Dia.Max. ThicknessColorDrill Point LengthPrice (inc. VAT)Pkg. Qty.
A10970PK-8 mm8 mm4 mm12 mm-Black-£17.9250
B12216PK#81/4"1/4"3/16"3/8"0.156"Black1/4"£17.16100
B12215PK#81/4"1/4"3/16"3/8"0.156"Black1/4"£14.52100
C12223PK#105/16"0.313"3/16"5/16"3/16"Black1/4"£12.9750
GRAINGER -

K-Lath Phillips Zinc Plated Steel Self Drilling Screws

StyleModelHead Dia.Head HeightWasher Outside Dia.Drill Point LengthDrive SizeColorGradeMax. ThicknessPrice (inc. VAT)Pkg. Qty.
AU29580.016.00500.38"0.113"0.38"9/64"#2Silver--£5.30200
BU29580.016.01000.38"0.113"0.38"9/64"#2Silver--£9.01200
CU29580.016.01250.42"0.09"0.38"9/64"#2Silver-0.136"£4.85100
DB29580.016.00750.42"0.09"0.38"9/64"#2Silver-0.136"£172.193
EU29580.016.00750.42"0.09"0.38"9/64"#2Silver-0.136"£8.09200
FB29580.016.00500.384"0.095"0.38"-#2Silver--£156.384
GU29580.016.01500.384"0.095"0.38"-#2Silver--£4.53100
GU29580.016.01620.384"0.102"0.38"7/32"#2Silver-0.136"£5.63100
DB29580.016.01000.384"0.095"0.38"-#2Silver--£146.743
HLSPRI0-801870-3000P0.433"0.112"0.409"3/16"#2SilverGrade 1018/1022-£240.813
APPROVED VENDOR -

Pan Phillips Zinc Plated Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightMax. ThicknessDrill Point LengthColorHead TypeDrive TypePrice (inc. VAT)Pkg. Qty.
AU31820.013.0100#20.27"0.092"-3/16"SilverPanPhillips£3.35100
BB31820.013.0050#20.27"0.092"--SilverPanPhillips£208.848
AU31820.013.0062#20.27"0.092"-3/16"SilverPanPhillips£2.49100
AU31820.016.0062#20.322"0.11"-7/32"SilverPanPhillips£3.82100
CU31820.016.0100#20.322"0.11"-7/32"SilverPanPhillips£3.18100
AU31820.016.0125#20.322"0.11"-7/32"SilverPanPhillips£6.58100
AU31820.019.0050#20.373"0.133"0.156"15/64"SilverPanPhillips£5.36100
AU31820.019.0062#20.373"0.128"-15/64"SilverPanPhillips£6.30100
CU31820.016.0150#20.322"0.11"-7/32"SilverPanPhillips£7.67100
CU31820.016.0075#20.322"0.115"0.136"7/32"SilverPanPhillips£3.55100
CU31820.016.0050#20.322"0.115"0.136"7/32"SilverPanPhillips£3.04100
AU31820.013.0050#20.27"0.092"-3/16"SilverPanPhillips£2.30100
CU31820.013.0037#20.27"0.097"0.112"3/16"SilverPanPhillips£1.52100
AU31820.013.0075#20.27"0.097"0.112"3/16"SilverPanPhillips£3.20100
DB31820.021.0075#30.425"0.151"3/16"9/32"SilverPanPhillips£319.412
DB31820.021.0100#30.425"0.145"-9/32"SilverPanPhillips£287.642
AU31820.021.0075#30.425"0.151"3/16"9/32"SilverPanPhillips£9.33100
CU31820.019.0125#30.373"0.128"-15/64"SilverPanPhillips£5.95100
EB31820.019.0100#30.373"0.133"0.156"15/64"SilverPanPhillips£263.693
AU31820.021.0100#30.425"0.145"-9/32"SilverPanPhillips£9.13100
CU31820.019.0150#30.373"0.133"0.156"15/64"SilverPanPhillips£9.57100
CU31820.019.0075#30.373"0.133"0.156"15/64"SilverPanPhillips£5.83100
CU31820.019.0100#30.373"0.133"0.156"15/64"SilverPanPhillips£6.57100
StyleModelHead Dia.Max. ThicknessDrill Point LengthDrive SizeColorHead HeightGradePrice (inc. VAT)Pkg. Qty.
A15755530.438"0.21"7/16"#2Gray0.077"Grade 1022£86.63500
A15605530.563"0.175"23/64"#2Gray0.077"Grade 1022£73.15500
TEKS -

Flat Phillips Climaseal Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightMax. ThicknessDrill Point LengthColorGradePrice (inc. VAT)Pkg. Qty.
A1082000#20.41"0.18"0.175"15/32"GrayGrade 1022£151.03500
B1096000#30.476"0.21"1/4"19/32"GrayGrade 1022£66.15100
B1092000#30.563"1/4"1/4"9/16"GrayGrade 1022£114.90250
C1552500#30.476"1/4"1/4"9/16"GrayGrade 1022£102.02250
B1094000#30.563"1/4"1/4"9/16"GrayGrade 1022£140.54250
TEKS -

Hex Washer Head External Hex Climaseal Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightWasher Outside Dia.Max. ThicknessDrill Point LengthColorGradePrice (inc. VAT)Pkg. Qty.
A11490003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£96.91250
B15530003/8"0.313"0.19"0.415"0.21"7/16"GrayGrade 1022£41.47100
B10180003/8"3/8"7/25"0.575"0.21"1/2"GrayGrade 1022£116.74250
B10480003/8"3/8"7/25"0.575"0.21"1/2"GrayGrade 1022£127.18250
C10190003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£124.20250
C11600003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£97.73250
D11550003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£151.81250
A11520003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£105.11250
A11500003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£88.96250
E10440003/8"3/8"7/25"0.575"0.21"1/2"GrayGrade 1022£101.61250
F15540003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£53.88100
G11470003/8"3/8"0.23"1/2"0.21"1/2"GrayGrade 1022£179.47500
G11360005/16"0.313"0.19"0.415"0.21"7/16"GrayGrade 1022£100.74500
H11430005/16"0.313"0.19"0.415"0.21"7/16"GrayGrade 1022£60.37100
I11460005/16"0.313"0.19"0.415"0.21"7/16"GrayGrade 1022£39.7750
J13890005/16"0.313"0.255"0.552"0.095"17/64"GrayGrade 1022£159.05500
E10230005/16"0.313"0.255"0.552"0.21"7/16"GrayGrade 1022£133.60500
K10720005/16"0.313"0.193"0.415"1/2"25/32"GrayGrade 1022£189.39250
L10290005/16"0.313"0.255"0.552"0.21"7/16"GrayGrade 1022£77.81250
J13760005/16"0.313"0.195"1/2"0.175"23/64"GrayGrade 1022£139.79500
F14280005/16"0.313"0.255"0.552"0.21"7/16"GrayGrade 1022£99.33250
M11652535/16"0.313"0.29"0.587"0.21"7/16"GrayGrade 1022£98.44250
G11290005/16"0.313"0.172"2/5"0.175"23/64"GrayGrade 1022£109.20500
N13080005/16"0.313"0.172"2/5"0.175"23/64"GrayGrade 1022£89.84250
E10260005/16"0.313"0.255"0.552"0.21"7/16"GrayGrade 1022£70.90250
APPROVED VENDOR -

Hex Washer Head External Hex Plain Stainless Steel Self Drilling Screws

StyleModelDrive SizeHead Dia.Head HeightWasher Outside Dia.Drill Point LengthColorGradeMax. ThicknessPrice (inc. VAT)Pkg. Qty.
AU31860.016.00751/4"-0.103"0.348"7/32"SilverGrade 410-£10.81100
BU31860.016.00501/4"-0.103"0.348"7/32"SilverGrade 410-£9.33100
AU31860.016.01501/4"1/4"0.11"0.348"7/32"SilverGrade 4100.068"£17.66100
BU31860.016.01251/4"1/4"0.11"0.348"7/32"SilverGrade 4100.068"£14.82100
CU31860.016.01001/4"-0.103"0.348"7/32"SilverGrade 410-£7.08100
BU31860.016.00621/4"1/4"0.11"0.348"7/32"SilverGrade 4100.068"£5.69100
DB31860.025.02503/8"3/8"0.19"13/25"25/64"SilverGrade 4100.068"£535.47670
BU31860.025.02003/8"-0.181"13/25"5/16"SilverGrade 410-£13.1525
AU31860.025.00753/8"1/4"0.181"13/25"5/16"SilverGrade 410-£15.6450
EU31860.025.01253/8"1/4"0.181"13/25"5/16"SilverGrade 410-£9.5825
BU31860.025.01003/8"-0.181"13/25"5/16"SilverGrade 410-£14.1150
BU31860.025.02503/8"3/8"0.19"13/25"25/64"SilverGrade 4100.068"£6.5510
EU31860.025.01503/8"3/8"0.19"13/25"25/64"SilverGrade 4100.068"£10.3025
BU31860.021.02005/16"5/16"0.155"0.432"23/64"SilverGrade 4100.068"£4.2725
BU31860.021.01005/16"5/16"0.155"0.432"23/64"SilverGrade 4100.068"£9.5250
BU31860.019.00755/16"5/16"3/25"0.414"15/64"SilverGrade 4100.068"£7.84100
CU31860.019.00505/16"-0.112"0.414"15/64"SilverGrade 410-£7.63100
AU31860.019.01505/16"5/16"3/25"0.414"15/64"SilverGrade 4100.068"£10.5650
DB31860.019.00755/16"5/16"3/25"0.414"15/64"SilverGrade 4100.068"-3600
RFQ
FB31860.021.00755/16"5/16"0.155"0.432"23/64"SilverGrade 4100.068"£385.412
EU31860.019.01255/16"5/16"3/25"0.414"15/64"SilverGrade 4100.068"£10.1250
BU31860.019.01005/16"-0.112"0.414"15/64"SilverGrade 410-£11.78100
BU31860.019.00625/16"5/16"3/25"0.414"15/64"SilverGrade 4100.068"£14.02100
BU31860.021.01505/16"-0.147"0.432"9/32"SilverGrade 410-£13.9550
BU31860.021.00755/16"5/16"0.155"0.432"23/64"SilverGrade 4100.068"£8.7050
GRAINGER -

Flat Phillips Zinc Plated Steel Self Drilling Screws

StyleModelHead Dia.Max. ThicknessDrill Point LengthDrive SizeColorHead HeightHead TypeDrive TypePrice (inc. VAT)Pkg. Qty.
AB31830.013.01620.262"0.112"3/16"#2Silver-FlatPhillips£233.024600
BU31830.013.01250.262"--#2Silver-FlatPhillips£2.78100
AU31830.013.00620.262"0.19"3/16"#2Silver0.083"FlatPhillips£6.97100
BU31830.013.01000.262"--#2Silver-FlatPhillips£2.40100
BU31830.013.01620.262"0.112"3/16"#2Silver-FlatPhillips£3.34100
BU31830.016.01500.262"0.136"7/32"#2Silver-FlatPhillips£4.79100
BU31830.013.00500.262"--#2Silver-FlatPhillips£1.45100
BU31830.013.00750.262"--#2Silver-FlatPhillips£1.85100
BU31830.013.01500.262"0.112"3/16"#2Silver-FlatPhillips£3.00100
BU31830.016.01000.262"0.136"7/32"#2Silver-FlatPhillips£3.15100
AB31830.013.01500.262"0.112"3/16"#2Silver-FlatPhillips-4900
RFQ
BU31830.016.00755/16"--#2Silver-FlatPhillips£2.55100
BU31830.016.01255/16"--#2Silver-FlatPhillips£3.22100
BU31830.016.01625/16"--#2Silver-FlatPhillips£4.91100
AB31830.016.01625/16"--#2Silver-FlatPhillips£205.043
DISCO -

Yellow Zinc Plated Steel Self Drilling Screws

StyleModelHead Dia.Head HeightDrive SizeColorWasher Outside Dia.Drill Point LengthThread TypeThread StylePrice (inc. VAT)Pkg. Qty.
A12G175YKLFAX0.35"0.15"---33/64"--£126.721
B5699PK8 mm4 mm8 mmSilver19 mm-CoarseFully Threaded£14.5225
GRAINGER -

Thread Cutting Screw, 1/4 In - 20 Thread Size, Steel, 2 1/4 In Lg., Phos, T27 Drive Size

ModelItemPrice (inc. VAT)Pkg. Qty.
TFTCIF0250225P-100BXCQ7GER£68.82100
GRAINGER -

Self Drilling Screw, 6-20 Thread Size, Steel, 3/4 In Lg., Zn Plated, 2 Drive Size, 341 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
TKPPI0-600750-2-341PCQ4LPF£9.67341
VIGIL ANTISLIP -

TEK Screw, Steel, 1 1/2 In Lg., Galv, Phillips, Wafer

ModelItemPrice (inc. VAT)Pkg. Qty.
12-215AH4GNZ£1.691
GRAINGER -

Thread Cutting Screw, 5/16 In - 18 Thread Size, Steel, 2 1/2 In Lg., Phos, Torx, Flat

ModelItemPrice (inc. VAT)Pkg. Qty.
TFTCIF0310250P-050BXCQ7GET£60.0750
GRAINGER -

Thread Cutting Screw, 1/4 In - 20 Thread Size, Steel, 1 1/4 In Lg., Phos, T27 Drive Size

ModelItemPrice (inc. VAT)Pkg. Qty.
TFTCIF0250125P-100BXCQ7GEQ£37.04100
GRAINGER -

Self Drilling Screw, 10-16 Thread Size, Steel, 2 1/2 In Lg., Zn Plated, 2 Drive Size, 2 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
TKPPI-1002500-3-2000PCR3EWF£235.282
GRAINGER -

License Plate Screw, Steel, 5/8 In Lg., Dacromet 320, 3 Drive Size, Combination Slotted/Phillips, Truss, 50 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
5NCP1CG9WKC£18.8550
12

Self Drilling Screws

Self-drilling screws are used to drill & tap a hole and fasten together diverse materials like aluminium, sheet metal or wood, without a pilot hole. They typically feature a drill-shaped point, threadings and a hex washer head. Raptor Supplies offers wide range of Fabory self drilling screws, Grainger self drilling screws, Snap-Loc self drilling screws & Woodhead self drilling screws.

Frequently Asked Questions

How do you install a self-drilling screw?

  • Make sure that the drill is fitted with a hex adapter (alternative adapters may be selected depending on the screw head type).
  • Mark the surface / board at the point where the screw needs to be drilled & fastened.
  • Fix the screw on the hex adapter and drill through the material.
  • The drill bit end of the screw will pierce through the material and the threadings (on its body) will create a tapped hole for secure attachment.
  • You can easily remove the installed screw using a drill, screw extractor or other hand tools.

Are self-drilling screws and self-tapping screws the same?

No, despite sounding quite the same and having a strong physical resemblance, both are two different types of screws. While the former features a pointed drill bit, at the screw end, that can drill into the material and cut its own thread, eliminating the requirement of a pilot hole, the latter is unable to drill through surfaces and need a pilot hole for tapping threads.
Users should use self-drilling screws according to their most suitable applications and not interchangeably with self-tapping screws as that would result in a weaker joint between materials.

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