Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEHJ44L  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Dormer HSS Countersink, 6mm Head, 3 Flute(s), 90°, 1 Piece(s)
Dormer
Dormer HSS Countersink, 6mm Head, 3 Flute(s), 90°, 1 Piece(s)
Part No.
G1366.0
Procurement Intelligence
This is a Dormer standard HSS countersink from their precision tooling line, designed for creating 90° conical seat recesses in pre-drilled holes for countersunk fasteners. Verify that the 6mm head diameter matches your fastener specification and that HSS material is compatible with your workpiece material and spindle speed capabilities.
Countersunk screw hole preparation
Before ordering — verify:
☐ Spindle speed compatibility
☐ Workpiece material hardness
☐ Fastener head diameter match
Technical Specifications
Drill Bit TypeCountersink
Head Diameter6mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Overall Length45 mm
Number of Pieces1
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/power-tools-soldering-welding/drill-bits-parts/countersinks/dormer-hss-countersink-6mm-head-3-flute-s-90-1-piece-s?mal=66275acb12f5f0d90d9a92da
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.