SPAX BLAX puuruuvi 4 x 50 mm T-STAR plus T20 uppokanta teräs musta 200 kpl 1191040400503

Wood screw with BLAX black coating for corrosion protection and reduced driving torque. The 4CUT point reduces wood splitting without pre-drilling, while the T-STAR plus drive ensures secure bit engagement.

Advantages

BLAX coating provides corrosion protection and a black finish. The wavy thread profile reduces friction and driving torque. The 4CUT point minimizes splitting, often eliminating pre-drilling in softwood.

Suitable for

• Wood construction
• Furniture assembly
• General woodworking
• Softwood and hardwood (pre-drilling recommended for hardwood)

Key specifications

• Diameter: 4 mm
• Length: 50 mm
• Drive: T-STAR plus T20
• Head: Countersunk with MULTI head
• Thread: Partial thread with wavy profile
• Material: Steel with BLAX coating
• Quantity: 200 pieces

Recommendations

For optimal results in hardwood, pre-drill a pilot hole. Use a T-STAR plus T20 bit for best engagement and reduced cam-out.