HECO-UFIX MDF screw

Product catalog summary

Product Overview:
The HECO-UFIX® MDF screw with GripFit® technology is designed for single-handed operation, featuring a small countersunk head with milling grooves. It offers ideal cutting features for wood and an accurate fit for metal fittings. The MDF drilling tip allows for quick and easy predrilling, while cutting ribs on the tip reduce MDF splitting. The serrated thread reduces driving torque, making it the ideal screw for MDF and HDF applications.

Key Features:

Allows work close to edges and axes.
Screw connections possible at end faces without predrilling.
Ribs on the screw point enlarge the insertion hole, reducing MDF splitting and bulging.
Ensures exact, non-slip positioning on material surfaces.
GripFit effect ensures the bit holds the screw securely without wobbling.
Uniform recess size across the product range.

Specifications:

Type: MDF screw, countersunk head with milling grooves.
Recess: HECO-Drive.
Thread: Part thread.
Material: Carbon steel.
Surface: Bright zinc plated, A2K.

Size and Packaging:

Size (d x l) [mm]	Thread Length (lg) [mm]	Head Diameter (dk) [mm]	Recess	Article No.	Pieces per Package	Packaging Type	Pieces per Outer Carton
3.5 x 40	28	7.0	HD-20	47970	200	SKV	4000
3.5 x 45	30	7.0	HD-20	47972	200	SKV	4000
3.5 x 50	35	7.0	HD-20	47974	200	SKV	4000
4.0 x 40	28	7.4	HD-20	47976	200	SKV	4000
4.0 x 45	30	7.4	HD-20	47978	200	SKV	4000
4.0 x 50	35	7.4	HD-20	47980	200	SKV	4000
4.0 x 60	40	7.4	HD-20	47982	200	VARIANTA	2000
4.5 x 45	30	7.9	HD-20	47984	200	SKV	4000
4.5 x 50	35	7.9	HD-20	47986	200	VARIANTA	2000

Application Examples:

Installation of fittings on board ends.
Butt carcass connections.
Fastening of wheels.

Catalog excerpts

HECO-UFIX® MDF screw Product information • Possible to work close to the edge and axis • Screw connections possible at the end faces without predrilling • Enlargement of insertion hole due to ribs on the point of the screw; thus reducing the splitting and bulging of the MDF Small countersunk head with milling grooves Ideal cutting features in wood, accurate fit in metal fitting GripFit® Single-handed working possible thanks to the HECO-Drive • Exact, non-slip positioning on the surface of the material • Perfectly coordinated bit and drive with GripFit effect; the bit holds the screw securely without wobbling. • Only one size of recess for the whole product range Serrated thread Reduces the driving torque MDF drilling tip Quick and easy predrilling Cutting ribs on the tip Reduce the split

Open the catalog to page 1

HUFIX Type: MDF screw, countersunk head with milling grooves Recess: HECO-Drive Thread: part thread Material: carbon steel Surface: bright zinc plated, A2K (chrome (vi) free Q Color code HECO-label Application examples

Open the catalog to page 2

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