ZAC Self Drillers
TM
EMF's premium line of self-drilling fasteners, the ZAC™ Self Driller hex head is a strong, uniform zinc cap that withstands the toughest installation conditions and comes with a limited lifetime warranty for superior corrosion protection on the head of the fastener. Features include a thick EPDM seal washer, galvanized shank plating and a precision-forged self-drilling point for metal-to-metal applications up to 8-gauge steel. 5/16” or 3/8” head style/size depending on drill point size. Also available painted to match panel colors.
![zac14-78stitchsd1.jpg](https://static.wixstatic.com/media/b96b29_bbca096c5e0045ebbc236f408b96b47a~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_630,y_0,w_3963,h_3924/fill/w_205,h_203,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zac14-78stitchsd1.jpg)
![zactapper14replacementMTM.jpg](https://static.wixstatic.com/media/b96b29_5ea510686e64478a98206b6ceff4d4c1~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_630,y_0,w_3963,h_3924/fill/w_205,h_203,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zactapper14replacementMTM.jpg)
![zac12sd5.jpg](https://static.wixstatic.com/media/b96b29_20773f9332be497996935fd6933094a6~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_630,y_0,w_3963,h_3924/fill/w_205,h_203,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zac12sd5.jpg)
![zac12-14sd3.jpg](https://static.wixstatic.com/media/b96b29_923fb25982274268952ee04f2d355bbe~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_630,y_0,w_3963,h_3924/fill/w_205,h_203,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zac12-14sd3.jpg)
#12-14 Self Driller 3
Head Style Size: 5/16” Hex
Point: SD3
Washer: Thick EPDM Seal Washer
Sizes: 1”, 1-1/4” 1-1/2”, 2”, 2-1/2", 3”
Other: Drill & Tap up to .035 – .210"
#12-24 Self Driller 5
Head Style Size: 3/8” Hex
Point: SD5
Washer: Thick EPDM Seal Washer
Sizes: 1-1/2"
Other: Drill and Tap up to 1/2"
#14 ZAC Tapper Replacement
Head Style Size: 5/16” Hex
Point: SD2/SD3
Washer: Thick EPDM Seal Washer
Sizes: 1-1/2”, 1-1/4"
Other: Drill & Tap up to .050 – .210"
1/4-14 Stitch Self Driller 1
Head Style Size: 3/8” or 5/16” Hex
Point: SD1
Washer: Thick EPDM Seal Washer
Sizes: 7/8”
Other: Tap up to .030” – .095”
![zac14sd2.jpg](https://static.wixstatic.com/media/b96b29_7bbff887ede94df7a0745a09b0c46796~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_649,y_0,w_3924,h_3924/fill/w_205,h_205,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zac14sd2.jpg)
![zac1_4x14sd3.jpg](https://static.wixstatic.com/media/b96b29_844f434d20024df58f706484a7b66222~mv2_d_5222_3924_s_4_2.jpg/v1/crop/x_649,y_0,w_3924,h_3924/fill/w_205,h_205,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/zac1_4x14sd3.jpg)
1/4-14 Self Driller 2
Head Style Size: 5/16” AFH Hex
Point: SD2
Washer: Thick EPDM Seal Washer
Sizes: 1-1/2"
Other: Drill & Tap up to .050 – .150"
1/4-14 Self Driller 3
Head Style Size: 5/16” HWH
Point: SD3
Washer: Thick EPDM Seal Washer
Sizes: 1-1/4"
Other: Drill and Tap Up to .050-.210"