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Galvanized Self Drilling Screw With K-Lath Head Type, Self Drilling Wafer Head Screw

Categories Self Drilling Screws
Brand Name: Crever
Model Number: #8--#10
Certification: ISO
Place of Origin: Jiangsu, China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C, D/P
Supply Ability: 300 ton per month
Delivery Time: 10-25 working days
Packaging Details: bulk packing, small box packing, packing as required
Material: carbon steel, C1022, C1018
Colour: plain, black oxide, decramet, HDG, ruspert, nickel
Thread: full thread, half thread, metric thread
Grade: C1022, SUS201, SUS410, SUS304, SUS316, A2-70, A2-80, A4-80
Point: drilling point, type 17 point
Sizes: 4.2x13mm--4.8x75mm
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Galvanized Self Drilling Screw With K-Lath Head Type, Self Drilling Wafer Head Screw

1. Brief Introduction:

We are factory to offers a full line of self-drilling screws, with a wide variety of head styles and many kinds of material. we have been in this line for more than 20 years, every month we can ship 15-20 containers to the world market....

2. Descriptions:

1. Name: modified truss head self drilling screws, self drilling screw with k-Lath head
2. Grade: C1018, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: #8x1/2''--#10x3''
4. Standard: DIN JIS, ISO
5. Certification: ISO9001, SGS, CTI, ROHS
6. Head: wafer head, truss head, K-Lath head
7. Drive: philips, pozi, socket, hex, square, slotted, combined

8. Packing: bulk packing, small box packing, plastic box packing


3. Applications:

Self-furring metal lath through gypsum sheathing to steel studs and track,20-8 gauge

 Steel studs to door frame jamb anchor clips

 Steel studs to track, 20-8 gauge

 Metal K-lath, wire lath, wood grounds to lathers channel structural studs and metal decks

 Other metal-to-metal attachments, 20-8 gauge


Features:

Self tapping drill point is designed for penetration into heavy gauge metal

Wafer head provides a greater bearing surface with a low profile head exposure Heavier shank ensures entry in clips of hard steel Also available with ultra fast drill point


4. Specifications:

PRODUCT DIMENSIONS (MILLIMETERS)
GaugeB head DiaRecess DepthW gauging WidthD shank DiaD1 Minor DiaD2 Major DiaTPI
#810.802.00#23.282.854.0518
11.402.403.323.054.25
#1010.802.00#23.783.254.6216
11.402.403.823.454.82

Self-Drilling Screw Troubleshooting Guide

Split at point (web)Excessive force (feed) applied while drillingReduce application force
Outer corners worn or meltedDrill RPM (cutting speed) too highUse slower motor or partial trigger pull
Cutting edges chipping or breakingExcessive force (feed) applied while drillingReduce application force
Point melted or diameter significantly reducedWork material too hardConfirm work material specs
Insufficient chip clearance 
Excessive force (feed) applied while drillingChoose screw with longer pilot section
 Reduce application force
Screw spins without drilling a holeDrill motor set on reverseCheck motor direction
Work material too hardConfirm work material specs
Drill point blunted by handlingInspect unused drill points for possible damage (from handling)

5. Why choose us:

1Quality control:we make 100% quality test during producing and before shipping
2Rich experiencewe have been export screws for more than 20 years
3Competitive pricesthe better quality, but cheaper prices
4Timely quotationwe can send you prices within one day
5Good serviceswe supply OEM, ODM,OBM services and best after-sale services
6Punctual deliverywe can ship every order without delay
7Easy contactskype and wechat: majestytom, QQ: 30062277


6. More pictures:




Modified Truss Head Self Drilling Screws, WAFER HEAD DRILLING SCREW





Quality Galvanized Self Drilling Screw With K-Lath Head Type, Self Drilling Wafer Head Screw for sale
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