Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEM9ABJ  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Dormer HSS Countersink, 34mm Head, 3 Flute(s), 90°, 1 Piece(s)
Dormer
Dormer HSS Countersink, 34mm Head, 3 Flute(s), 90°, 1 Piece(s)
Part No.
G10634.0
Procurement Intelligence
Dormer HSS standard countersink series for general-purpose metalworking. This 34mm head, 90° angle tool creates conical depressions for flush screw seating in drilling operations. Verify HSS material hardness compatibility with your workpiece (aluminum, steel, cast iron) and confirm 103mm overall length fits your machine spindle clearance.
Flush screw seating drilling
Before ordering — verify:
☐ HSS material hardness
☐ Spindle clearance verification
☐ Workpiece material compatibility
Technical Specifications
Drill Bit TypeCountersink
Head Diameter34mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Overall Length103 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-34mm-head-3-flute-s-90-1-piece-s?mal=66275a3d12f5f0d90d98cd18
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.